summaryrefslogtreecommitdiff
path: root/core/src/fpdfapi/fpdf_parser
AgeCommit message (Collapse)Author
2015-12-09Prevent infinite looping in CPDF_Parser::LoadAllCrossRefV5().Lei Zhang
BUG=pdfium:298 R=weili@chromium.org Review URL: https://codereview.chromium.org/1496703005 .
2015-12-09Get rid of most uses of CFX_PtrArray.Tom Sepez
I didn't go whole hog and replace these with std::vector, but in the mean time, it is silly to cast a typedef for a template instantiated against void* when we can just instantiate the template against the actual type. The ones that remain are actual heterogeneous arrays with wacky casting. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1518593002 .
2015-12-06fix for stream object readingWei Li
Loosen a check for earlier version of PDF files. When the bytes with specified length are followed by 'endstream' keyword, even if there is no EOL marker before the keyword, it signals the end of stream. BUG=551258 R=jun_fang@foxitsoftware.com, tsepez@chromium.org Review URL: https://codereview.chromium.org/1499433002 .
2015-12-04Fix an incorrect check in CPDF_DataAvail::CheckHintTables.Oliver Chang
R=tsepez@chromium.org, jun_fang@foxitsoftware.com BUG=566179 Review URL: https://codereview.chromium.org/1504513002 .
2015-12-01Add basic checking for RebuildCrossRefWei Li
RebuildCrossRef function returns false when we can not find file trailer or any indirect object. This serves as a basic file format checking. BUG=pdfium:215 R=jun_fang@foxitsoftware.com Review URL: https://codereview.chromium.org/1476163002 .
2015-11-25Fix two memory leaks from pdfium_unittestsQin Zhao
- remove redundant alloc in fx_codec_jpx_unittest.cpp - free memory allocated by HexDecode calls in fpdf_parser_decode_unittest.cpp BUG=PDFium:239 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1467183006 .
2015-11-20Change |CCodec_ScanlineDecoder::m_Pitch| to FX_DWORDOliver Chang
This matches the type of the corresponding |CFX_DIBSource::m_Pitch|, where integer overflow is checked for FX_DWORD. This change is propagated to many other places. Also, check for integer overflow in |CCodec_RLScanlineDecoder::Create| during the calculation of |m_Pitch| since it aligns to 4 bytes while overflow was was previously checked without this alignment. R=tsepez@chromium.org, thestig@chromium.org BUG=555784 Review URL: https://codereview.chromium.org/1460033002 .
2015-11-19Cache object numbers in CPDF_Parser::ParseIndirectObject().Lei Zhang
R=jun_fang@foxitsoftware.com, tsepez@chromium.org Review URL: https://codereview.chromium.org/1458633004 .
2015-11-16Reland "Cleanup some numeric code.""chromium/2567Dan Sinclair
This reverts commit 0569ab0b11b723d9bca4ddd642b0cf8828c4bdd1. This changes the various comparisons of char >= '0' && char <= '9' and char < '0' || char > '9' to use std::isdigit checks. It also cleans up a handful of hex to digit conversions to call one common method. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1449873003 .
2015-11-12Remove relative includes.Lei Zhang
That refer to parent directories. R=dsinclair@chromium.org Review URL: https://codereview.chromium.org/1434223002 .
2015-11-12Clear decoders after the image decoder in the /Filter array.Oliver Chang
During decoding, when an image decoder is encountered, any subsequent decoders are ignored, but remain in the array. However, later on CPDF_DIBSource::ValidateDictParam expects the image decoder to be the last in the array, causing issues. A check is also added in CPDF_DIBSource::GetScanline to ensure that the calculated pitch value is <= the (4-aligned) pitch value in the cached bitmap to prevent future issues. Also cleans up some NULL usages. BUG=552046 R=jun_fang@foxitsoftware.com, tsepez@chromium.org Review URL: https://codereview.chromium.org/1406943005 .
2015-11-10Revert x4 "Cleanup some numeric code."dan sinclair
This reverts commit b27902b8995bb3e003daed6b0811ed746763c68d. Cleanup some numeric code. This changes the various comparisons of char >= '0' && char <= '9' and char < '0' || char > '9' to use std::isdigit checks. It also cleans up a handful of hex to digit conversions to call one common method. TBR=tsepez@chromium.org Review URL: https://codereview.chromium.org/1432973003 .
2015-11-10Cleanup CPDF_Stream:Lei Zhang
- Remove CPDF_Stream::Create() and checks that it might fail. - Remove m_pCryptoHandler that's always a nullptr. - Remove m_FileOffset that's always 0. - Rename file version of InitStream() to InitStreamFromFile(). - Use IsMemoryBased() in more places. R=dsinclair@chromium.org Review URL: https://codereview.chromium.org/1415163009 .
2015-11-10Revert "Revert "Revert "Revert "Cleanup some numeric code.""""dan sinclair
This reverts commit da06e60fb5a095a91c9a4f509466667878624cb3. Cleanup some numeric code. This changes the various comparisons of char >= '0' && char <= '9' and char < '0' || char > '9' to use std::isdigit checks. It also cleans up a handful of hex to digit conversions to call one common method. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1433513002 .
2015-11-10Fix relative includes within core/Lei Zhang
R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1427633010 .
2015-11-09Add path service to retrieve test data directory at run time so tests can be ↵Wei Li
run from any directory. Previously the tests which read test files assume the current directory is under pdfium. Running from any other directory will break the build. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1408003014 .
2015-11-09Add some nullptr checks that were missing from commit f7992b39.Lei Zhang
BUG=pdfium:268 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1425293010 .
2015-11-09Fix leaks in CPDF_SyntaxParser::ReadStream.Lei Zhang
R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1419533016 .
2015-11-05Fix all relative includes to third_party.chromium/2560chromium/2559chromium/2558chromium/2557Lei Zhang
- In non-standalone builds, use the provided jpeg library. - Run gn format over all the GN files. - Also roll DEPS for buildtools to c2f2598. BUG=541704 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1425153006 .
2015-11-04Add base test for RebuildCrossRef function.Wei Li
This tests whether RebuildCrossRef could handle well-formatted pdf file. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1409013005 .
2015-11-04Make checkdeps --resolve-dotdot succeed.Lei Zhang
R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1419373005 .
2015-11-04Remove state from RebuildCrossRef state-machine.Dan Sinclair
The state '12' is only used once. This CL folds the contents of state 12 back into the place where we set our state to 12. This works because all state 12 does is decrement the loop counter so we process the same character again and move us to state 0. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1430643007 .
2015-11-03Revert "Revert "Revert "Cleanup some numeric code."""Dan Sinclair
This reverts commit e0e922db5fb77df9a5a9cc802096f484ed21da1c. Broke Windows build. FAILED: ninja -t msvc -e environment.x86 -- "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin\amd64_x86\cl.exe" /nologo /showIncludes /FC @obj\core\src\fxcrt\fxcrt.fx_basic_gcc.obj.rsp /c ..\..\core\src\fxcrt\fx_basic_gcc.cpp /Foobj\core\src\fxcrt\fxcrt.fx_basic_gcc.obj /Fdobj\fxcrt.cc.pdb e:\b\build\slave\windows\build\pdfium\core\src\fxcrt\fx_basic_gcc.cpp(28) : error C2220: warning treated as error - no 'object' file generated e:\b\build\slave\windows\build\pdfium\core\src\fxcrt\fx_basic_gcc.cpp(75) : see reference to function template instantiation 'T FXSYS_StrToInt<int32_t,const FX_WCHAR*>(STR_T)' being compiled with [ T=int32_t , STR_T=const FX_WCHAR * ] e:\b\build\slave\windows\build\pdfium\core\src\fxcrt\fx_basic_gcc.cpp(28) : warning C4244: 'argument' : conversion from 'const FX_WCHAR' to 'char', possible loss of data FAILED: ninja -t msvc -e environment.x86 -- "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin\amd64_x86\cl.exe" /nologo /showIncludes /FC @obj\core\src\fpdftext\fpdftext.fpdf_text.obj.rsp /c ..\..\core\src\fpdftext\fpdf_text.cpp /Foobj\core\src\fpdftext\fpdftext.fpdf_text.obj /Fdobj\fpdftext.cc.pdb e:\b\build\slave\windows\build\pdfium\core\src\fpdftext\fpdf_text.cpp(439) : error C2039: 'isdigit' : is not a member of 'std' FAILED: ninja -t msvc -e environment.x86 -- "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin\amd64_x86\cl.exe" /nologo /showIncludes /FC @obj\core\src\fxcrt\fxcrt.fx_basic_wstring.obj.rsp /c ..\..\core\src\fxcrt\fx_basic_wstring.cpp /Foobj\core\src\fxcrt\fxcrt.fx_basic_wstring.obj /Fdobj\fxcrt.cc.pdb e:\b\build\slave\windows\build\pdfium\core\src\fxcrt\fx_basic_wstring.cpp(973) : error C2220: warning treated as error - no 'object' file generated e:\b\build\slave\windows\build\pdfium\core\src\fxcrt\fx_basic_wstring.cpp(973) : warning C4244: 'argument' : conversion from 'const FX_WCHAR' to 'char', possible loss of data e:\b\build\slave\windows\build\pdfium\core\src\fxcrt\fx_basic_wstring.cpp(981) : warning C4244: 'argument' : conversion from 'const FX_WCHAR' to 'char', possible loss of data FAILED: ninja -t msvc -e environment.x86 -- "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\bin\amd64_x86\cl.exe" /nologo /showIncludes /FC @obj\core\src\fpdftext\fpdftext.fpdf_text_int.obj.rsp /c ..\..\core\src\fpdftext\fpdf_text_int.cpp /Foobj\core\src\fpdftext\fpdftext.fpdf_text_int.obj /Fdobj\fpdftext.cc.pdb e:\b\build\slave\windows\build\pdfium\core\src\fpdftext\fpdf_text_int.cpp(2436) : error C2039: 'isdigit' : is not a member of 'std' e:\b\build\slave\windows\build\pdfium\core\src\fpdftext\fpdf_text_int.cpp(2440) : error C2039: 'isdigit' : is not a member of 'std' ninja: build stopped: subcommand failed. TBR=tsepez@chromium.org Review URL: https://codereview.chromium.org/1431683008 .
2015-11-03Revert "Revert "Cleanup some numeric code.""Dan Sinclair
This reverts commit 23d576f0b498bd4f37ef2175916223a2e5ea0324. Cleanup some numeric code. This changes the various comparisons of char >= '0' && char <= '9' and char < '0' || char > '9' to use std::isdigit checks. It also cleans up a handful of hex to digit conversions to call one common method. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1405253007 .
2015-11-03Use std::numeric_limits::max() to put in the large position value.Dan Sinclair
This size is different on Windows vs Mac and Linux. Need to use numeric_limits instead of a hard coded value. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1414793010 .
2015-11-03Add test for CPDF_SyntaxParser::ReadHexString.Dan Sinclair
This CL adds tests for the ReadHexString method of the syntax parser. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1433503002 .
2015-11-02Add a test for the HexDecode method.Dan Sinclair
I moved the declaration to be public, instead of having it implicit in one file and defined in a seperate cpp file. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1410873009 .
2015-11-02Use standard true and false to replace 'TRUE' and 'FALSE' in pdfium_testJun Fang
BUG=446715 TBR=tsepez@chromium.org Review URL: https://codereview.chromium.org/1410073009 .
2015-11-02Support linearized loadingJun Fang
BUG=446715 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1353093003 .
2015-10-29Revert "Cleanup some numeric code."dan sinclair
This reverts commit 589f7e0a57675efce9810c15a3e9b7c49bf0bc90. Broke the build on Mac, unable to find std::isdigit. TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/1428853002 .
2015-10-29Cleanup some numeric code.Dan Sinclair
This changes the various comparisons of char >= '0' && char <= '9' and char < '0' || char > '9' to use std::isdigit checks. It also cleans up a handful of hex to digit conversions to call one common method. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1415933005 .
2015-10-29Cosmetic change to make fpdf_page_image.cpp identical to xfa.Tom Sepez
Also stray newline in fpdf_parser_document.cpp in master. R=dsinclair@chromium.org Review URL: https://codereview.chromium.org/1424213004 .
2015-10-28Add PDFCharIsLineEnding helperDan Sinclair
This CL adds a helper to check if a given character is a \n or \r. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1418073006 .
2015-10-28Check if document was opened during testing.Dan Sinclair
When we call OpenDocument we fail to check if the document was actually opened. Currently we return true in all cases (assuming we read the file). This CL updates the code to check if the document was opened and return false if not. I've updated several tests to check for FALSE instead of TRUE. I verified the documents in fact don't open with my local (non-PDFium) PDF reader. BUG=pdfium:223 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1417893007 .
2015-10-28Add helpers to check the PDF_CharType.Dan Sinclair
This CL adds helpers to provide more descriptive access to PDF_CharType. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1407913004 .
2015-10-27Use static_cast for various CPDF_Object conversions.Dan Sinclair
This Cl converts a bunch of c-style casts to static_cast<CPDF_Object*>(). BUG=pdfium:201 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1428583003 .
2015-10-26Remove usage of std::vector::dataOliver Chang
R=thestig@chromium.org Review URL: https://codereview.chromium.org/1412823005 .
2015-10-26Remove default argument from CPDF_Dictionary::SetAt().Lei Zhang
Also fix a potential object leak. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1414963005 .
2015-10-26Fix a leak in CPDF_SyntaxParser::GetObject().Lei Zhang
As seen in FPDFViewEmbeddertest.Crasher_451830. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1385803002 .
2015-10-26Revert "Revert "Add type cast definitions for CPDF_Reference.""Dan Sinclair
This reverts commit 7e155865c90cc1115cc7193b7646a341d8f9093e. Add type cast definitions for CPDF_Reference. This Cl adds ToReference, CPDF_Object::AsReference and CPDF_Object::IsReference and updates the src to use them as needed. BUG=pdfium:201 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1418923005 .
2015-10-26Revert "Add type cast definitions for CPDF_Reference."Dan Sinclair
This is causing pixel test failures on the bots. FAILURE: bug_543018_2.in FAILURE: bug_543018_1.in FAILURE: bug_524043_1.in This reverts commit 9024e026dae1af064b8467bb0f62278417fb82d1. Add type cast definitions for CPDF_Reference. This Cl adds ToReference, CPDF_Object::AsReference and CPDF_Object::IsReference and updates the src to use them as needed. BUG=pdfium:201 TBR=tsepez@chromium.org Review URL: https://codereview.chromium.org/1420973002 . Review URL: https://codereview.chromium.org/1414393006 .
2015-10-26Add type cast definitions for CPDF_Reference.Dan Sinclair
This Cl adds ToReference, CPDF_Object::AsReference and CPDF_Object::IsReference and updates the src to use them as needed. BUG=pdfium:201 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1420973002 .
2015-10-23Convert some pointers in fpdf_parser_parser to unique_ptr and std::vector.Oliver Chang
R=thestig@chromium.org, tsepez@chromium.org Review URL: https://codereview.chromium.org/1411043003 .
2015-10-22Set a recursion limit on CPDF_DataAvail::CheckPageNodeOliver Chang
This limit mirrors FX_MAX_PAGE_LEVEL in fpdf_parser_document.cpp R=thestig@chromium.org, tsepez@chromium.org BUG=544880 Review URL: https://codereview.chromium.org/1421743003 .
2015-10-22Add type cast definitions for CPDF_Stream.Dan Sinclair
This Cl adds ToStream, CPDF_Object::AsStream and CPDF_Object::IsStream and updates the src to use them as needed. BUG=pdfium:201 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1402413004 .
2015-10-22Add type cast definitions for CPDF_Array.Dan Sinclair
This Cl adds ToArray, CPDF_Object::AsArray and CPDF_Object::IsArray and updates the src to use them as needed. BUG=pdfium:201 R=thestig@chromium.org, tsepez@chromium.org Review URL: https://codereview.chromium.org/1417893003 .
2015-10-21Add type cast definitions for CPDF_Name.Dan Sinclair
This Cl adds ToName, CPDF_Object::AsName and CPDF_Object::IsName and updates the src to use them as needed. BUG=pdfium:201 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1417823005 .
2015-10-21Add type cast definitions for CPDF_String.Dan Sinclair
This Cl adds ToString, CPDF_Object::AsString and CPDF_Object::IsString and updates the src to use them as needed. BUG=pdfium:201 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1417933002 .
2015-10-21Add type cast definitions for CPDF_Number.Dan Sinclair
This Cl adds ToNumber, CPDF_Object::AsNumber and CPDF_Object::IsNumber and updates the src to use them as needed. BUG=pdfium:201 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1410673005 .
2015-10-21Remove void* ctor from CPDF_Number.Dan Sinclair
This Removes the ctor that took a pointer to the data to store and copied it into the union memory. Instead, the call sites look at the type and pass the correct value. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1422473002 .
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-24 15:48:11 +0000