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2015-04-09Merge to XFA: Fix a global buffer overflow in ↵Jun Fang
GCPDF_CIDFont::_CharCodeFromUnicode There is not a code page (CP) used for converting unicode to mutli-bytes if the coding scheme is CID coding. Only return 0 if CID can't be retrieved. The difference on Windows and other platforms should be the function used for converting rather than others. BUG=466790 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1074653002
2015-04-07Merge to XFA: Fix a stack overflow issue caused by an invalid usage of snprintfJun Fang
BUG=469244 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1062983002
2015-04-03Merge to XFA: Update the path of header file to avoid a compiling error in ↵JUN FANG
chrome BUG=N/A R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1059233005
2015-04-03Merge to XFA: No-op change to poke the bots after being out of sequence.Tom Sepez
Adds a comment and changes some whitespace. TBR=jun_fang@foxitsoftware.com Review URL: https://codereview.chromium.org/1059373002
2015-04-03Merge to XFA: Fix a compiling error in fpdf_parser_parser_embeddertest.cppJun Fang
BUG=N/A R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1057383002
2015-04-03Merge to XFA: Add embedder test comparing with the last patch.JUN FANG
When there is a wrong keyword like '??ze' in the dictionary of the trailer, PDFium can't recognize it and aborts further parsing. After this change, PDFium continues even it can't get the right size at this moment. It will rebuild the cross reference table later since the size of the table is missing. BUG=459580 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1055323003
2015-04-02Merge to XFA: Fix uninitialized face in fx_ge_font.cppJUN FANG
MSAN reported this issue when I tried to reproduce 460936 in the last version of freetype on Linux. BUG=N/A R=thestig@chromium.org Review URL: https://codereview.chromium.org/1050333002
2015-03-30Merge to XFA: Fix no text displayed issue when font embedded and font ↵JUN FANG
subsetting enabled BUG=465322 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1045553004
2015-03-20Merge to XFA: Fix missing include for std::minTom Sepez
Original Review URL: https://codereview.chromium.org/1026843002 TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/1025753002
2015-03-19Merge to XFA: Fix subtle issues in opj_skip_from_memory and add unit tests.Tom Sepez
Original Review URL: https://codereview.chromium.org/1016203002 TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/1027443002
2015-03-16Merge to XFA: Fix a bug that JPX images can't be shownJUN FANG
In the process of opj_end_decompress, it will return fail when the end of coding stream is reached. However it returns true in the same scenario implemented in openJPEG. So the final solution is from openJPEG. Return true when the end of coding stream is reached. BUG=452671 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/990683002
2015-03-16Merge to XFA: Fix potential integer overflow in fpdf_render_image.cppJUN FANG
BUG=382661 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1007643002
2015-03-11XFA: bound memcpy length in _png_load_bmp_attribute()Tom Sepez
BUG=466338 R=thestig@chromium.org Review URL: https://codereview.chromium.org/997273002
2015-03-11Merge to XFA: Kill remaining sprintfsTom Sepez
There is fx_codec_png.cpp that has a sprintf under XFA that was not present in master. Original Review URL: https://codereview.chromium.org/999543002 R=thestig@chromium.org Review URL: https://codereview.chromium.org/995993002
2015-03-06Merge to XFA: Make conversions for CPDF_Link explicit.Tom Sepez
Original Review URL: https://codereview.chromium.org/985503005 TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/985153002
2015-03-06Merge to XFA: Make conversion between CPDF_Dest and its object explicit.Tom Sepez
Original Review URL: https://codereview.chromium.org/984703004 TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/984143002
2015-03-05Merge to XFA: Make conversion between CPDF_Action and its dictionary explicit.Tom Sepez
Original Review URL: https://codereview.chromium.org/984773002 R=thestig@chromium.org TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/984783002
2015-02-27Merge to XFA: Do hit tests against Annots in reverse order.Lei Zhang
Original Review URL: https://codereview.chromium.org/952423002 (cherry picked from commit 944ccad72d028ed5e37f53c5c8c0888866905bc3) Review URL: https://codereview.chromium.org/970523002
2015-02-27Merge to XFA: Fix JPX image rendering that regressed due to several security ↵Lei Zhang
fixes. Original Review URL: https://codereview.chromium.org/892553002 (cherry picked from commit 254360730190cc6d6e3de325ee101948b78c1e32) Review URL: https://codereview.chromium.org/967773002
2015-02-27Merge to XFA: Fix some typos in fpdf_render_loadimage.cpp.Lei Zhang
Original Review URL: https://codereview.chromium.org/885223004 (cherry picked from commit 900d7bf46efc26e0588e1777759f7716ed4f8dbd) Review URL: https://codereview.chromium.org/963413002
2015-02-27Merge to XFA: Cleanup: Fix some unused-function warnings.Lei Zhang
Original URL: https://codereview.chromium.org/891113002 (cherry picked from commit 44fc192f29a77c5864fabffe5ab63937dacdfd21) Review URL: https://codereview.chromium.org/966023002
2015-02-27Merge to XFA: Cleanup parts of fpdf_render_loadimage.cpp.Lei Zhang
Original URL: https://codereview.chromium.org/890883006 (cherry picked from commit 3f41851972a18762164d7110a82da3baed564b80) Review URL: https://codereview.chromium.org/966013002
2015-02-27Merge to XFA: Check for NULL pointers in CJBig2_SymbolDict::DeepCopy().Lei Zhang
Original URL: https://codereview.chromium.org/837093002 (cherry picked from commit f8105c665856863ad95da37fee6c12b98b953e2c) Review URL: https://codereview.chromium.org/967033002
2015-02-27Merge to XFA: Cleanup: Get rid of CRLF line endings.Lei Zhang
Original URL: https://codereview.chromium.org/837533003 (cherry picked from commit 256ef88a26cff56fc7c23119d2d9e1b41468bd1a) Review URL: https://codereview.chromium.org/963403002
2015-02-27Merge to XFA: Update externs in unicodenormalization.cpp to not have array ↵Lei Zhang
sizes. Original URL: https://codereview.chromium.org/825983004 (cherry picked from commit dd132d8d1e9a27673e5357a657db2b97dda9bcdb) Review URL: https://codereview.chromium.org/965033005
2015-02-27Merge to XFA: Fix an array size mismatch.Lei Zhang
BUG=446057 Original Author: sebmarchand@chromium.org Original CL: https://codereview.chromium.org/837523002/ Review URL: https://codereview.chromium.org/812843004 (cherry picked from commit f96404951bc1505887e2567088b59206316c9297) Review URL: https://codereview.chromium.org/966003002
2015-02-27Merge to XFA: Upgrade openjpeg to revision 2997.JUN FANG
BUG=457493 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/960183004
2015-02-24Merge to XFA: Add small flate decode unit test.Tom Sepez
Original Review URL: https://codereview.chromium.org/845313006 TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/945793004
2015-02-12Merge to XFA: Fix an error 'Use-of-uninitialized-value in CPDF_Function::Call'JUN FANG
This issue was introduced in https://codereview.chromium.org/886953002/. BUG=454280 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/869343008
2015-02-11Merge to XFA: CPDF_Object() constructor should set its internal m_Type variable.Tom Sepez
Original Review URL: https://codereview.chromium.org/880233005 TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/916953002
2015-02-10Merge to XFA: Fix heap buffer overflow in CPDF_SampledFunc::v_CallJUN FANG
This issue was caused by integer overflow in CPDF_SampledFunc::v_Call. The root cause of this issue is that the content in the test pdf file was damaged. The solution is to check whether an integer is overflow before using it. BUG=452455 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/886953002
2015-02-06Fix XFA build after combining PDFium into Chromium binary.John Abd-El-Malek
R=tsepez@chromium.org Review URL: https://codereview.chromium.org/889253003
2015-02-05Merge to XFA: Kill off some more unreachable fopen's.Tom Sepez
Original Review URL: https://codereview.chromium.org/902943003 TBR=jam@chromium.org Review URL: https://codereview.chromium.org/895903005
2015-02-05Kill off some dodgy JS callbacksTom Sepez
None of these are currently reachable because the IsSafeMode method always returns true. This, in turn, will let us kill off some file (as in fopen()) based parsing. That, in turn, will let us kill of some more now-unreachable code. In general, we don't want to have unsafe modes. BUG=https://code.google.com/p/pdfium/issues/detail?id=116 R=jam@chromium.org Review URL: https://codereview.chromium.org/883393007
2015-02-05Merge to XFA: Fix segv in CPDF_DataAvail::CheckRoot()Tom Sepez
Original Review URL: https://codereview.chromium.org/895933003 BUG=454695 TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/901013003
2015-02-05Merge to XFA: Add namespace and-re-arrange PDFium's local copy of /base.Tom Sepez
Original revieww URL: https://codereview.chromium.org/900753002 TBR=jam@chromium.org Review URL: https://codereview.chromium.org/880603004
2015-02-04Merge to XFA: Prevent base::CheckedNumeric from leaking outside of pdfium.Tom Sepez
Original review URL: https://codereview.chromium.org/896023003 TBR=jam@chromium.org Review URL: https://codereview.chromium.org/897023005
2015-02-03Merge to XFA: Replace CFX_SmartPointer cast operator with Get() method.Tom Sepez
Original Review URL: https://codereview.chromium.org/889673003 TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/900693003
2015-02-03Merge to XFA: Fix stack exhaustion in CPDF_DataAvail::HaveResourceAncestor()Tom Sepez
Original Review URL: https://codereview.chromium.org/880043004 TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/893333003
2015-02-02Merge the following changes to XFA branch:John Abd-El-Malek
b3a788e Fix GN PDFium build when building all. by John Abd-El-Malek - 19 hours ago chromium/2293 f8af677 Always use the FreeType headers included in PDFium. by John Abd-El-Malek - 24 hours ago dc8c950 Don't export any OpenJPEG methods from PDFium. by John Abd-El-Malek - 3 days ago 71c24b8 Use system FreeType on Linux. by John Abd-El-Malek - 3 days ago R=tsepez@chromium.org Review URL: https://codereview.chromium.org/900433002
2015-01-29Merge to XFA: Fix infinite recursion in CPDF_RenderStatus::RenderSingleObject().Tom Sepez
This brings in: 14b2bb0 Fix infinite recursion in CPDF_RenderStatus::RenderSingleObject(). 1d43e82 Add minimized test cases for stack exhaustion crash to repository. TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/893493002
2015-01-27Merge to XFA: Kill scattered extern _PDF_CharType declarations.Tom Sepez
TBR=brucedawson@chromium.org Original Review URL: https://codereview.chromium.org/880663003 Review URL: https://codereview.chromium.org/884473003
2015-01-26Merge to XFA: Fix infinite recursion in CPDF_Parser::ParseIndirectObjectAt().Tom Sepez
Orignal Review URL: https://codereview.chromium.org/875263002 TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/880753002
2015-01-23Merge to XFA: Fix null crash in CheckTrailer.Tom Sepez
This includes: fa370ac Fix test naming in previous commit. e0bbe4a Fix null crash in CheckTrailer. TBR=bo_xu@foxitsoftware.com Review URL: https://codereview.chromium.org/870173002
2015-01-22Merge to XFA: Use IPDF_DataAvail interface to hide CPDF_DataAvail.Tom Sepez
Original CL at https://codereview.chromium.org/873523002/ TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/871773002
2015-01-21Merge to XFA: Simplify UTF16LE_Encode and add unittest.Bo Xu
Previously, UTF16LE_Encode take an optional flag to indicate if the returned byte string has trailing zeros. In fact, no where needs the flag to be false. So just get rid of it so callers won't misuse. The bug is found by https://codereview.chromium.org/837723009 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/860973002
2015-01-12Fix include paths for pdfium_unittests under chromium checkout.Tom Sepez
Here, testing/gtest and testing/some-pdfium-stuff will be different directories, since we will use the gtest at top-level. For standalone, they happen to be the same. TBR=bo_xu@foxitsoftware.com Review URL: https://codereview.chromium.org/852493002
2015-01-09merge to XFA: Fix -Wnon-virtual-dtor compiler warnings.Tom Sepez
Original at URL: https://codereview.chromium.org/810883005 Note that the new code in XFA introduces many more of these, to be handled separately. TBR=brucedawson@chromium.org TBR=thestig@chromium.org BUG=https://code.google.com/p/pdfium/issues/detail?id=102 Review URL: https://codereview.chromium.org/842223004
2015-01-08Merge to XFA: Land: Protect against a seg fault in CPDF_StructElementImpl ↵Tom Sepez
constructor Original CL at https://codereview.chromium.org/841943003/ TBR=jam@chromium.org Review URL: https://codereview.chromium.org/845603004
2015-01-08XFA: merge patch from CL 792953005, fix most warningsBruce Dawson
Includes fixes to XFA specific warnings -- benign truncations. Bug https://code.google.com/p/pdfium/issues/detail?id=104 was filed to track changing types to avoid some truncations. Resolve all but two VC++ build warnings in pdfium. pdfium builds on Win32 have about 85 warnings (250 in the XFA branch, totaling over 480 lines!), mostly from four lines in a header file and a warning that should be disabled. This change resolves all but two of them and turns on warning-as-errors. Bugs have been filed for the two remaining warnings: https://code.google.com/p/pdfium/issues/detail?id=100 the 64-bit warnings: https://code.google.com/p/pdfium/issues/detail?id=101 and the Linux warnings: https://code.google.com/p/pdfium/issues/detail?id=102 The fix to the double->float truncation bugs will also improve code-generation. R=bo_xu@foxitsoftware.com, tsepez@chromium.org Review URL: https://codereview.chromium.org/792953005 BUG= https://code.google.com/p/pdfium/issues/detail?id=100 Review URL: https://codereview.chromium.org/834413002
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