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2016-11-01Fix founding difference in pdfium_test on AdobeCMYK_to_sRGBbrucedawson
An optimization to speed up float-to-int rounding caused a different result for one input value. This tweaks the conversion constant so that the results are identical across the entire valid range, and adds a test that checks the part of the range that is most sensitive to errors. BUG=pdfium:624 Review-Url: https://codereview.chromium.org/2466203002
2016-11-01Rename IFWL_Widget::SetDelegatedsinclair
The ::SetDelegate method was misleading. The primary use was SetDelegate(nullptr) which returned the current delegate and didn't actually set anything. When a value was passed it would set the |m_pCurDelegate| not the |m_pDelegate|. This Cl breaks ::SetDelegate into ::GetCurrentDelegate and ::SetCurrentDelegate to make it clear what is happening and that this does not effect the |m_pDelegate| variable. Review-Url: https://codereview.chromium.org/2459423003
2016-10-31Re-land "Change FX_BOOL definition from int to bool."chromium/2906tsepez
This reverts commit 747dcf7 Review-Url: https://codereview.chromium.org/2468723002
2016-10-31Fix bool / int mismatch for win64tsepez
See https://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_compile_dbg_ng/builds/286646/steps/compile%20%28with%20patch%29/logs/stdio Review-Url: https://codereview.chromium.org/2463963002
2016-10-31Update document with supported architecture informationweili
Also delete the out-dated news. Review-Url: https://codereview.chromium.org/2462963003
2016-10-31Fix a memory leak in CPDF_SecurityHandler.thestig
AES256_CheckPassword() leaks memory on failure. Clean up some nits. BUG=chromium:659468 Review-Url: https://codereview.chromium.org/2463183002
2016-10-31Remove GetWidget() overridesdsinclair
This Cl removes the various CFWL_*::GetWidget overrides and adds anonymous To* methods as needed. Review-Url: https://codereview.chromium.org/2467503003
2016-10-31Fix loading page using hint tables.art-snake
When linearized document have hint table, The FPDFAvail_IsPageAvail return true, but FPDF_LoadPage return nullptr, for non first pages. This happens, bacause document not use hint tables, to load page. To fix this, I force save the page's ObjNum in document. This is restoring of original fix: https://codereview.chromium.org/2437773003/ Review-Url: https://codereview.chromium.org/2444903002
2016-10-31Remove unused parameter to CFWL_* Initialize methods.dsinclair
This parameter is always nullptr, removed. Review-Url: https://codereview.chromium.org/2463073002
2016-10-31remove deprecated skia transfer mode usagecaryclark
Skia has removed transfer modes as a class, and made it an enum. Update PDFium to match. R=reed@google.com,dsinclair@chromium.org Review-Url: https://codereview.chromium.org/2468443002
2016-10-31Remove FWL globals.dsinclair
This CL removes the FWL_GetApp, FWL_SetApp and FWL_GetWidgetAdapter methods. In the process it changes the various Initialize methods to return void. Review-Url: https://codereview.chromium.org/2436103002
2016-10-29Revert of Change FX_BOOL definition from int to bool. (patchset #15 ↵dsinclair
id:250001 of https://codereview.chromium.org/2453473003/ ) Reason for revert: Potentially blocking the roll, speculative revert. See: https://codereview.chromium.org/2464643002/ Original issue's description: > Change FX_BOOL definition from int to bool. > > If this CL sticks, we can then remove it entirely. > > Committed: https://pdfium.googlesource.com/pdfium/+/dd65283408d9137e2f142e78dff2a1826baab5fd TBR=thestig@chromium.org,tsepez@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review-Url: https://codereview.chromium.org/2461893002
2016-10-28Change FX_BOOL definition from int to bool.tsepez
If this CL sticks, we can then remove it entirely. Review-Url: https://codereview.chromium.org/2453473003
2016-10-28Fix FX_BOOL / int issue in fx_skia_device.cpptsepez
Review-Url: https://codereview.chromium.org/2449323006
2016-10-28Revert of Traverse PDF page tree only once in CPDF_Document Try 2 (patchset ↵npm
#3 id:40001 of https://codereview.chromium.org/2442403002/ ) Reason for revert: Not quite right yet. Original issue's description: > Traverse PDF page tree only once in CPDF_Document > > Try 2: main fix was recursively popping elements from the stack. Since > the Traverse method can be called on non-root nodes from GetPage(), we > have to make sure to properly update the parents. > > Try 1 at https://codereview.chromium.org/2414423002/ > > In our current implementation of CPDF_Document::GetPage, we traverse > the PDF page tree until we find the index we are looking for. This is > slow when we do calls GetPage(0), GetPage(1), ... since in this case > the page tree will be traversed n times if there are n pages. This CL > makes sure the page tree is only traversed once. > > Time to load the PDF from the bug below in chrome official build: > Before this CL: around 1 minute 25 seconds > After this CL: around 4 seconds > > BUG=chromium:638513 > > Committed: https://pdfium.googlesource.com/pdfium/+/d3a2009d75eac3cda442f545ef0865afae7b35cf TBR=tsepez@chromium.org,weili@chromium.org,thestig@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG=chromium:638513 Review-Url: https://codereview.chromium.org/2461063003
2016-10-28Fix one more FX_BOOL / int issue in fpdfsdkchromium/2905chromium/2904tsepez
Review-Url: https://codereview.chromium.org/2449783008
2016-10-28Use CompositeMask instead of TransferBitmap when drawing type 3 textnpm
TransferBitmap seems to work improperly when the glyph boxes overlap. In particular, after drawing a glyph, the next glyph's blanks will override what the previous glyph drew, and this is not the correct behavior. While on it, use CheckedNumeric to do operations safely. For reference of somewhere where something similar is done, see: https://cs.chromium.org/chromium/src/third_party/pdfium/core/fxge/ge/cfx_renderdevice.cpp?sq=package:chromium&rcl=1477581616&l=988 BUG=513954 Review-Url: https://codereview.chromium.org/2461743002
2016-10-28Change some ints to bools in JBIG2 code.thestig
Review-Url: https://codereview.chromium.org/2450393004
2016-10-28Continue fixing FX_BOOL / int noisetsepez
Review-Url: https://codereview.chromium.org/2459073002
2016-10-28Stop casting function pointers to data pointers in fx_win32_gdipext.cpp.tsepez
Only bad people do that, since it's prohibited by the C standards. Review-Url: https://codereview.chromium.org/2459603004
2016-10-28Fix more FX_BOOL / int noise in core/fpdfsdktsepez
Review-Url: https://codereview.chromium.org/2454263002
2016-10-27Fix FX_BOOL / int noise in JBig2, pass 3tsepez
Review-Url: https://codereview.chromium.org/2457943002
2016-10-27Fix FX_BOOL / int noise in JBig2, pass 2tsepez
Review-Url: https://codereview.chromium.org/2461543002
2016-10-27Fix more FX_BOOL / int noise in fxfa/parser.tsepez
Review-Url: https://codereview.chromium.org/2460723002
2016-10-27Fix FX_BOOL / int noise in JBig2_Grd*Proctsepez
Replace most of these with ints since the are used in integer operations. If it walks like a duck, and quacks like a duck ... despite what the hungarian notation might say. Review-Url: https://codereview.chromium.org/2455523005
2016-10-27Fix some FX_BOOL / int noise in fxfatsepez
Review-Url: https://codereview.chromium.org/2457673003
2016-10-27Fix some FX_BOOL / int noise in XFA barcodestsepez
Review-Url: https://codereview.chromium.org/2447163007
2016-10-27Fix some FX_BOOL / int noise in core/fx*chromium/2903tsepez
Review-Url: https://codereview.chromium.org/2459673002
2016-10-27Fix libfuzzer build broken at 9f7f7f8tsepez
BUG=660015 TBR=npm@chromium.org Review-Url: https://codereview.chromium.org/2452523005
2016-10-26libtiff: Fix unsigned vs signed comparison warning.thestig
tif_pixarlog.c revision 1.45. commitid: IX5L3QQ5Qtzcofcz BUG=chromium:654172 Review-Url: https://codereview.chromium.org/2452293002
2016-10-26libtiff: Prevent a buffer overflow in function PixarLogDecode.stackexploit
Fix potential buffer write overrun in PixarLogDecode() on corrupted/unexpected images. The issue has been fixed in upstream (libtiff revision 1.44, author: erouault, commitid: 2SqWSFG5a8Ewffcz, date: 2016-06-28 23:12:19 +0800). This CL applies the official patch to tif_pixarlog.c. BUG=chromium:654172 R=dsinclair@chromium.org, thestig@chromium.org Review-Url: https://codereview.chromium.org/2453253003
2016-10-26Fix some FX_BOOL / int noise in xfatsepez
Review-Url: https://codereview.chromium.org/2453983002
2016-10-26Fix some FX_BOOL / int noise in fxcrt.chromium/2902tsepez
Review-Url: https://codereview.chromium.org/2450183003
2016-10-26Take advantage of implicit std::unique_ptr<>(nulltpr_t) ctor.tsepez
Review-Url: https://codereview.chromium.org/2453163002
2016-10-26Add more checks to tiff_read() and tiff_seek().thestig
BUG=chromium:659519 Review-Url: https://codereview.chromium.org/2456553002
2016-10-26Traverse PDF page tree only once in CPDF_Documentnpm
Try 2: main fix was recursively popping elements from the stack. Since the Traverse method can be called on non-root nodes from GetPage(), we have to make sure to properly update the parents. Try 1 at https://codereview.chromium.org/2414423002/ In our current implementation of CPDF_Document::GetPage, we traverse the PDF page tree until we find the index we are looking for. This is slow when we do calls GetPage(0), GetPage(1), ... since in this case the page tree will be traversed n times if there are n pages. This CL makes sure the page tree is only traversed once. Time to load the PDF from the bug below in chrome official build: Before this CL: around 1 minute 25 seconds After this CL: around 4 seconds BUG=chromium:638513 Review-Url: https://codereview.chromium.org/2442403002
2016-10-26Avoid some FX_BOOL/bool noise in fx_codec_fax.cpptsepez
NEXTBIT() is particularly pernicious in that it isn't syntactically an expression, but rather two expressions. Replace it with an inline along the way. Review-Url: https://codereview.chromium.org/2452123002
2016-10-26Fix some bool/int mismatches.tsepez
Found by winxfa bot when fx_bool defined to bool. Review-Url: https://codereview.chromium.org/2449293002
2016-10-25Fix some return FALSE in functions that return pointerschromium/2901tsepez
This previously compiled because FALSE is #defined to 0, and 0 is a perfectly fine value for a pointer. Review-Url: https://codereview.chromium.org/2448943003
2016-10-25Avoid dubious use of comma operator in fde_csssyntax.htsepez
Review-Url: https://codereview.chromium.org/2446113005
2016-10-25Name core/fxge/android files appropriately and use one file per classnpm
- Rename files so that they correspond to class names. - Remove OS_Android ifs, since they are unneeded. - Split fpf_skiafontmgr.h into classes, one per file. Review-Url: https://codereview.chromium.org/2448293002
2016-10-25Use m_GlyphIndex as backup for m_ExtGID on Macnpm
When CGFontGetGlyphWithGlyphName returns 0, it means the glyph name was not recognized. In this case, try using the glyph index to load the glyph. BUG=pdfium:625 Review-Url: https://codereview.chromium.org/2445933002
2016-10-24Add ASan bots in commit queueweili
Add ASan bots into commit queue to prevent tree closures due to leaks etc. memory errors. BUG=pdfium:1 Review-Url: https://codereview.chromium.org/2445013002
2016-10-24Rename IFX_ stream nameschromium/2900tsepez
It's been troubling for some time that an IFX_FileStream might actually be an in-memory buffer with no backing file. Review-Url: https://codereview.chromium.org/2443723002
2016-10-24Fix root dictionary leak in cpdf_document_unittestNicolas Pena
The CPDF_Document does not own its root dictionary, so add ownership in CPDF_TestDocumentForPages, using ReleaseDeleter because the dictionary cannot be deleted. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/2445753002 .
2016-10-21Add CPDF_Document::GetPage() unittestschromium/2899npm
Added a nontrivial page tree and a test that pages are being fetched properly, both when requested in order and in reverse order. This will help prevent introducing bugs while changing the way the page tree is processed. BUG=chromium:638513 Review-Url: https://chromiumcodereview.appspot.com/2435783006
2016-10-21Remove dead code in CPDF_CustomAccesstsepez
Review-Url: https://chromiumcodereview.appspot.com/2441653004
2016-10-21Re-enable CHECK() than only 0-numbered objects are released.tsepez
Review-Url: https://chromiumcodereview.appspot.com/2424933002
2016-10-21Fix some div by 0s in safe_math_impl.hchromium/2898tsepez
The majority of these are already upstream in base/, the remainder will need upstreaming. Also pull some upstream changes to reduce diffing. Upstream CL is https://codereview.chromium.org/2440143003/ BUG=657436 Review-Url: https://chromiumcodereview.appspot.com/2441753003
2016-10-21Clean up fpf_skiafontmgrnpm
Remove unused methods, create namespace, nits. Review-Url: https://chromiumcodereview.appspot.com/2433543002
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