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2017-07-25flush but do not release skia driverCary Clark
Most calls to the Skia Driver combine flushing the draw cache with deleting the driver itself. Progressive drawing needs to flush the cache to keep drawing in order, but the driver must remain for the next progressive draw. R=dsinclair@chromium.org, hnakashima@chromium.org Bug: pdfium:833 Change-Id: I311f80b2dc0ef6e4df9a3a0f082ae076cb7a591f Reviewed-on: https://pdfium-review.googlesource.com/8890 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-24Basic APIs and tests for adding attachmentsJane Liu
1. Added APIs for adding attachments, setting attachment files, and modifying attachment dictionary entries. * Added two embedder tests covering all new APIs. Bug=pdfium:174 Change-Id: I65f43cd6ca4887b71f9f7bcee64a87ba6b7e2706 Reviewed-on: https://pdfium-review.googlesource.com/8671 Commit-Queue: Jane Liu <janeliulwq@google.com> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-24Added CPDF_NameTree::AddValueAndName()Jane Liu
1. Added CPDF_NameTree::AddValueAndName() for inserting new name and values pairs into a nametree while following nametree order rules. This function will be used for the API for adding embedded files. * Added anonymous helper functions. * Added two unit tests. Bug=pdfium:174 Change-Id: Ic3e2f32f7147ef5c164cf5c2a28e0a652ffed74a Reviewed-on: https://pdfium-review.googlesource.com/8271 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Jane Liu <janeliulwq@google.com>
2017-07-24Deprecated FPDF_RENDER_READER in favour of FPDF_RENDER_READYDan Sinclair
The use of Ready makes more sense then Reader for the constants. Rename and deprecate the old one. Bug: pdfium:830 Change-Id: I80b970f29a21068b41993c1880d81d406c3108e0 Reviewed-on: https://pdfium-review.googlesource.com/8790 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-21Fix nits from commit 67ccef7.chromium/3164Lei Zhang
Change-Id: I24b191ecfe8b65a7d0ddc4958dc117de9ed9ae83 Reviewed-on: https://pdfium-review.googlesource.com/8630 Reviewed-by: Jane Liu <janeliulwq@google.com> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-07-20Convert CFX_ListItem to use CFX_FloatRectDan Sinclair
The CFX_ListItem never calls the Height() method so doesn't need to use CLST_Rect. This CL removes unused methods from CLST_Rect and CPVT_FloatRect. Change-Id: I82d4f07ec104345e9275ccd838e3c8eed1de7a50 Reviewed-on: https://pdfium-review.googlesource.com/8431 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-20Change length calculation in CFX_StringCTemplate constructorRyan Harrison
Originally this would only calculate the length of the passed in string if the passed in length was -1. This causes issues, since other negative values will be passed straight through and break the post-condition on the constructor of the length being non-negative. This leads to undefined and hard to debug behaviour later, in cases where the root cause is a mistake in calculating the proper length. The other related classes, CFX_WideString & CFX_ByteString, test for all negative length values and calculating the length when they occur. This CL changes the FooC versions to use this logic. This implicitly assumes the string is null terminated, so in the incase of an incorrect negative length and a non-null terminated string there will still be a crash, but it will now occur at construction time, instead of at some random later time. BUG=pdfium:827 Change-Id: I4d1fed746ada67c496d8e6ab10861b9332555023 Reviewed-on: https://pdfium-review.googlesource.com/8450 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2017-07-20Use enum for pdf object typeArtem Strygin
Replace uint8_t type to enum for ObjectType variables Change-Id: Ie33c8c9413c5082397a2c6fbf73e03f08b7d8658 Reviewed-on: https://pdfium-review.googlesource.com/8470 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-20Create helper method in CJBig2_HTRDProcNicolas Pena
This CL creates CJBig2_HTRDProc::decode_image to reduce duplicated code in the class. Change-Id: Ie348179c96ff534f95cba401c4b9bd46e1c4e6ac Reviewed-on: https://pdfium-review.googlesource.com/8410 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-07-19Rename StringCs c_str() to unterminated_c_str().Tom Sepez
Since there is no guarantee of termination if the StringC was extracted from a snippet of another string. Make it more obvious that things like strlen(str.unterminated_c_str()) might be a bad idea. Change-Id: I7832248ed89ebbddf5c0bcd402aac7d40ec2adc2 Reviewed-on: https://pdfium-review.googlesource.com/8170 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2017-07-19Use CFX_WideString in CPDF_NameTree functions to strip BOMchromium/3162Jane Liu
PDFium doesn't strip BOMs during parsing, but we should strip BOMs when retrieving parsed strings in CPDF_NameTree to ensure consistency and appropriate function behavior. See the bug for more info. As outlined in Bug=pdfium:593, the solution is to call GetUnicodeText() instead of GetString(). I added a GetUnicodeTextAt() function in CPDF_Array, which is symmetrical to GetUnicodeTextFor() in CPDF_Dictionary. I then changed the input variable types to CPDF_NameTree functions to be CFX_WideString instead of CFX_ByteString, and modified all the calls to them. I also added a unit test for nametree, which would fail prior to this change. Nametrees with non-unicode names are already tested by embedder tests. Bug=pdfium:820 Change-Id: Id69d7343632f83d1f5180348c0eea290f478183f Reviewed-on: https://pdfium-review.googlesource.com/8091 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Jane Liu <janeliulwq@google.com>
2017-07-19Converting CFX_ByteTextBuf to ostringstream in SAX.Henrique Nakashima
Respin of https://pdfium-review.googlesource.com/c/6592 with fixes that avoid invalid reads. Bug: pdfium:731 Change-Id: I9395063505ba1a5c610e21b089ab8aa1a0a5b86f Reviewed-on: https://pdfium-review.googlesource.com/8290 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2017-07-19Revert "Converting CFX_ByteTextBuf to ostringstream in SAX."Henrique Nakashima
This reverts commit 7ca47d55c9cbbec7e0a0b0beffffe348ae655086. Reason for revert: Caused pdfium:821 Original change's description: > Converting CFX_ByteTextBuf to ostringstream in SAX. > > Bug: pdfium:731 > Change-Id: Ic492e8900c4a69082ff9c2384006a4e6bfa3313e > Reviewed-on: https://pdfium-review.googlesource.com/6592 > Reviewed-by: Lei Zhang <thestig@chromium.org> > Reviewed-by: dsinclair <dsinclair@chromium.org> > Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> TBR=thestig@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org Bug: pdfium:731 Change-Id: Ic7390c3f53d67d6eecf7f669e329702daa16f339 Reviewed-on: https://pdfium-review.googlesource.com/8230 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-19Basic APIs and tests for extracting attachmentsJane Liu
1. Added API for extracting attachment properties and data. * Expanded the embedder test to cover all the new APIs. Bug=pdfium:174 Change-Id: I09bffd412410e9aea45faca442d2b72eefafef4e Reviewed-on: https://pdfium-review.googlesource.com/7790 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-19Remove JBig2_GsidProc classNicolas Pena
This CL removes the JBig2_GsidProc since it is only used as a single instance in each of the methods in CJBig2_HTRDProc, so it is completely unnecessary. Change-Id: I69d0a4a059b9eb6ebcbbb79b92ea1cd6c22cb1cb Reviewed-on: https://pdfium-review.googlesource.com/7930 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-19Avoid unterminated string segment in cfx_saxreaderhandler.cppTom Sepez
Use the overloaded << operator, which takes length into account for StringC types, rather than a raw ptr (which gets promoted into a std::string resulting in a length call that overflows since StringCs aren't necessarily nul-terminated). Bug: 746073 Change-Id: Iffbbff53e12da8741acc7ce54000232cc66d83bc Reviewed-on: https://pdfium-review.googlesource.com/8150 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-19Prevent more crashes in wcsftime.Lei Zhang
BUG=chromium:738303 Change-Id: If36cdc0f53fc224c0c4c8cf775fd2c916f2d0add Reviewed-on: https://pdfium-review.googlesource.com/8210 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-18Fix CONTINUED spellingDan Sinclair
This CL adds a FPDF_RENDER_TOBECONTINUED and marks FPDF_RENDER_TOBECOUNTINUED as deprecated. Change-Id: Ie08dbb2715d1d7959fbae17d9f23d7fcec410600 Reviewed-on: https://pdfium-review.googlesource.com/8070 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-18colortables are unused, so remove plumbingMike Reed
Bug: Change-Id: Ic40d1fce83b6b13f638c522205a765c20f6ccd50 Reviewed-on: https://pdfium-review.googlesource.com/8090 Commit-Queue: Mike Reed <reed@google.com> Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Cary Clark <caryclark@google.com>
2017-07-17Move CPWL_Utils Draw methods to CFX_RenderDeviceDan Sinclair
This CL removes the drawing code from the AP stream generation code in CPWL_Utils and places it in CFX_RenderDevice. Change-Id: I5335fc38368740ba3ddc676ee856201a358979fc Reviewed-on: https://pdfium-review.googlesource.com/7715 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-17Add CFX_FloatRect::GetDeflateddan sinclair
This CL adds a method to CFX_FloatRect to get a new deflated rectangle from a given rectangle. Change-Id: I781222257c82baf94d5f77deede52fbe4e97c701 Reviewed-on: https://pdfium-review.googlesource.com/7850 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-17Simplify CJBig2_Context::huffman_assign_codeNicolas Pena
This CL removes duplicate huffman_assign_code()s and changes some return values and members to std::vector. Change-Id: I47a1e0e2e88ff54ec799c97e92ec9ff5ca87c6c7 Reviewed-on: https://pdfium-review.googlesource.com/7910 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-17Let CPDF_MeshStream::ReadVertexRow return a vectorNicolas Pena
In this CL, CPDF_MeshStream::ReadVertexRow returns a vector. The vector size is not allocated in advance to prevent OOM attacks, since the size is given as an input to the PDF. Bug: chromium:735248 Change-Id: I3e2b020896f24715af5dfd9aa18768e6d64d6f76 Reviewed-on: https://pdfium-review.googlesource.com/7950 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-14Use CFX_MaybeOwned in CJBig2_TRDProcNicolas Pena
Change-Id: I874c537454bda024224a01c905b7ba01a90a6970 Reviewed-on: https://pdfium-review.googlesource.com/7732 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-14More unique_ptrs in JBIG2 code part 2Nicolas Pena
This CL makes HDPATS in CJBig2_PatternDict be a vector of unique_ptr. Change-Id: Ib23aed6323d4a988b2eedc4bfe95f2098d32c188 Reviewed-on: https://pdfium-review.googlesource.com/7871 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-13Add Embeddertest for password after savingchromium/3157Nicolas Pena
This CL allows TestSaved to open password-protected and linearized documents properly. It also adds a test with one such document. BUG= pdfium:787 Change-Id: Ie0da7f290711505fb208794afdc737c36e84dd3c Reviewed-on: https://pdfium-review.googlesource.com/7034 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-13Use PartitionAlloc with PartitionAllocReturnNullNicolas Pena
This CL changes usage of PartitionAlloc in fx_memory to allow null return value for methods used by external C libraries. Change-Id: I8e2b5dcfb37e30370606afb9a71a7a1d3a28c097 Reviewed-on: https://pdfium-review.googlesource.com/7770 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-13Cleanup CPDF_RenderOptions colour members.Dan Sinclair
This CL removes the fore/back colours in favour of just using the colours inline and converts the m_ColorMode to an enum. Change-Id: I1796e200d5c470680126af8625d45fc3062a1042 Reviewed-on: https://pdfium-review.googlesource.com/7751 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-13Rename CPWL_Color to CFX_ColorDan Sinclair
This CL moves fpdfsdk/pdfwindow/cpwl_color to core/fxge/cfx_color. Change-Id: Ia95b7fba2c76a1b9a438014d3598c7aa55bbb2ab Reviewed-on: https://pdfium-review.googlesource.com/7753 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-13Move CPWL_Utils::ScaleRect to CFX_FloatRectDan Sinclair
This CL moves the ScaleRect method to Scale on CFX_FloatRect and changes it to operate directly on the rect. Change-Id: Ie0f91c9319be08c9e2cc81cba2519ebb5f2c35eb Reviewed-on: https://pdfium-review.googlesource.com/7714 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-13Move CPWL_Utils::OverlapWordRange to CPVT_WordRange::IntersectDan Sinclair
This method only deals with CPVT_WordRange objects so move to the correct class. Change-Id: If5f28178301affa8633f8ef8e89894dfb94f1ac9 Reviewed-on: https://pdfium-review.googlesource.com/7713 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-13Move CPWL_Utils::GetCenterSquare to CFX_FloatRectDan Sinclair
This method is working on the FloatRect content so move it to CFX_FloatRect. Change-Id: I60aabf6e3b86aa9acc59f86cff69347ec5fe5033 Reviewed-on: https://pdfium-review.googlesource.com/7712 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-13Remove unused CPDF_RenderOptions membersDan Sinclair
Remove members from CPDF_RenderOptions which are set but never read. Change-Id: I9598478bbc63c94af1c4693907abf66503138eb5 Reviewed-on: https://pdfium-review.googlesource.com/7750 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-13Changed CPDF_FileSpec::GetFileName() to directly return CFX_WideStringJane Liu
Changed CPDF_FileSpec::GetFileName() to directly return CFX_WideString, instead of taking in a CFX_WideString* and returning a bool. Also fixed test calls in the unit test. Bug=pdfium:808 Change-Id: Ie081fc9f4f1c15d23c86d7222d8480ab9cb56056 Reviewed-on: https://pdfium-review.googlesource.com/7671 Commit-Queue: Jane Liu <janeliulwq@google.com> Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-07-13fix skiapaths for sparse type1 on macCary Clark
PDFium's native code reverse engineers the glyph code on Mac by taking the character code point, looking up its name in FreeType, and then finding the named glyph's index from CoreGraphics. If the FreeType glyph index and the CoreGraphics index don't match, it uses CoreGraphics' index when drawing. The IDs match except when drawing an embedded Type 1 font tha has been sparsely populated to cut down on the PDF size. R=dsinclair@chromium.org Bug: 738279 Change-Id: I16d993b611afe3b2481b36f886644524c9c351ef Reviewed-on: https://pdfium-review.googlesource.com/7650 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: Cary Clark <caryclark@skia.org>
2017-07-13More unique_ptrs in JBig2 codeNicolas Pena
This CL makes CJBig2_Segment own the results: symbol, pattern, huffman, and huffman. This causes a lot more unique_ptr usage in JBig2 code. Change-Id: I1f0a5bfaaf85053658b467bef5325c72d1f496c7 Reviewed-on: https://pdfium-review.googlesource.com/7690 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-07-13Index_8 no longer supported, upscale to N32Mike Reed
This should unblock the skia-roller Bug:Skia:6828 Change-Id: Id918f017ed69bea9536eb1df8c31d43eac51d680 Reviewed-on: https://pdfium-review.googlesource.com/7730 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Cary Clark <caryclark@google.com> Commit-Queue: Cary Clark <caryclark@google.com>
2017-07-12Nits in CFX_RenderDevice and CPDF_ContentParserNicolas Pena
Change-Id: I29f1c4f68356e335cd55e38014699780bf658249 Reviewed-on: https://pdfium-review.googlesource.com/7610 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-07-12support m_bGlyph_AdjustCary Clark
Skia has no direct match for a different 2x3 matrix per glyph -- if the 2x3 is a square scale with rotation, we can do that with RSX transforms. The bug used the 2x3 to do a condensed face, which we can do with SkPaint::setTextScaleX. Otherwise, we draw a character at a time. R=dsinclair@chromium.org,npm@chromium.org Bug: 736703 Change-Id: I8f14fd63ffdaee886b63d1154b771f9de092a83f Reviewed-on: https://pdfium-review.googlesource.com/7272 Commit-Queue: Cary Clark <caryclark@google.com> Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-07-12Remove unused methods from CPDF_ColorSpaceNicolas Pena
Change-Id: Idbed9a2061d9d25ab12f8caaa09fe5ddba93cff7 Reviewed-on: https://pdfium-review.googlesource.com/7670 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-12Added helper functions in the class CPDF_FileSpecJane Liu
1. Added two helper functions in CPDF_FileSpec, which will be useful when adding support for embedded files: CPDF_FileSpec::GetFileStream() - useful because the stream object contains the file's data CPDF_FileSpec::GetParamsDict() - useful because the params dictionary contains parameters of the file, such as creation date, size, etc. * Added two unit tests testing both functions. Bug=pdfium:174 Change-Id: I33ea21ddb621434007f94767f281ead0b00ecb8a Reviewed-on: https://pdfium-review.googlesource.com/7355 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Jane Liu <janeliulwq@google.com>
2017-07-12Move CMYKtoRGB methods to fx_codec and clean them upNicolas Pena
This CL moves CMYKtoRGB methods to fx_codec. It also cleans them up a bit, including allowing them to return tuples instead of having non-const refs in their parameters. Change-Id: Ib3ec45102ec7eff623cd07a624e852d39bf335e4 Reviewed-on: https://pdfium-review.googlesource.com/7591 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-07-12Cleanup ICC code part 1Nicolas Pena
This CL switches void* to CLcmsCmm*, simplifies the ownership and destruction of CLcmsCmm, and reduces unnecessary function calling in fx_codec_icc.cpp. Change-Id: Ifdbf59dcdaede497d1684b161dd066726cf08ee3 Reviewed-on: https://pdfium-review.googlesource.com/7590 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-07-11Cleanup CFX_RenderDeviceNicolas Pena
This CL adds some helper namespace methods and cleans up methods. Change-Id: I7ef51dd1ff365d307694a10519d532698ee39211 Reviewed-on: https://pdfium-review.googlesource.com/7550 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-07-11Add Windows generic / text only printer driver support.rbpotter
BUG=chromium:734850 Change-Id: Icc0947e2e99e77a36d8963fcf0b6d3deea161d3e Reviewed-on: https://pdfium-review.googlesource.com/7194 Commit-Queue: Rebekah Potter <rbpotter@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-07-10Roll FreeType to c56d8851ea987023cc73981a70d261b3f6427545chromium/3156chromium/3155chromium/3154Nicolas Pena
Bug: chromium:738919 Change-Id: I2ea99a47f45e2e68650bd1fa9ad7554d8df79874 Reviewed-on: https://pdfium-review.googlesource.com/7351 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-07-10Move core/fxge/ge to core/fxge.Dan Sinclair
This brings the cpp and h files together and removes the redundant ge/ path. Change-Id: I36594b8ae719d362768ba4c2e4ce173e287363eb Reviewed-on: https://pdfium-review.googlesource.com/7452 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-10Reland "typeface double delete"Dan Sinclair
This reverts commit 75e1ab05e731d99b9acdc86de47640720e848415. Reason for revert: Using the custom skia smart pointer is the correct approach over CFX_UnownedPtr. Original change's description: > Revert "typeface double delete" > > This reverts commit ddf2418ba8e5d925909d7955ac22b33f37ccce44. > > Reason for revert: not right > > Original change's description: > > typeface double delete > > > > SkTypeface was doubly deleted at pdfium teardown > > SkTypeface has two pointers but no owners. > > Making the font cache an owner fixes the bug but > > violates checkdeps rules. Let me know what to > > do about that. > > > > R=​dsinclair@chromium.org,npm@chromium.org > > Bug: 736133 > > Change-Id: I756a41258a5ac86e70139d7a587c5da9bb7a707b > > Reviewed-on: https://pdfium-review.googlesource.com/7270 > > Reviewed-by: Nicolás Peña <npm@chromium.org> > > Commit-Queue: Cary Clark <caryclark@google.com> > > TBR=dsinclair@chromium.org,caryclark@google.com,npm@chromium.org,caryclark@skia.org > > Change-Id: I255f50acf2cbaecc85b8e5ac3893c1fbc77b6492 > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Bug: 736133 > Reviewed-on: https://pdfium-review.googlesource.com/7310 > Reviewed-by: Cary Clark <caryclark@google.com> > Commit-Queue: Cary Clark <caryclark@google.com> TBR=dsinclair@chromium.org,caryclark@google.com,npm@chromium.org,caryclark@skia.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: 736133 Change-Id: I0ab949e9da2fdab9559e7ffe0ceed24d8eb9b66a Reviewed-on: https://pdfium-review.googlesource.com/7510 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-07-07core: fix -Wshadow warningschromium/3153Miklos Vajna
Found with this patch: diff --git a/BUILD.gn b/BUILD.gn index 83bad1b13..444685f04 100644 --- a/BUILD.gn +++ b/BUILD.gn @@ -89,6 +89,8 @@ config("pdfium_core_config") { "/wd4324", "/wd4577", ] + } else { + cflags += [ "-Wshadow" ] } } But renaming the conflicting names is tricky, so done with clang-rename. Change-Id: Ie959b86e9e82b11b211761b0c73e439e51044de7 Reviewed-on: https://pdfium-review.googlesource.com/7410 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-07-07Check that there is enough data remaining in source BMP before readingchromium/3152Ryan Harrison
When reading in a BMP, after processing the header, make sure that there is enough data remaining in the source before proceeding. If not signal that the BMP is improperly formatted. BUG=chromium:738635 Change-Id: I506bc0e6db7dcd4b5984fd91a1f39516320a2037 Reviewed-on: https://pdfium-review.googlesource.com/7280 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 11:55:35 +0000