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2014-07-30Add missing braces for aggregate initializers.Nico Weber
No intended behavior change. BUG=pdfium:29 R=bo_xu@foxitsoftware.com Review URL: https://codereview.chromium.org/426763004
2014-07-30Attempt to fix some -Woverloaded-virtual warnings.Nico Weber
There are many warnings that look like: error: 'CPWL_RadioButton::OnChar' hides overloaded virtual function [-Werror,-Woverloaded-virtual] virtual FX_BOOL OnChar(FX_WORD nChar); ^ note: hidden overloaded virtual function 'CPWL_Wnd::OnChar' declared here: different number of parameters (2 vs 1) virtual FX_BOOL OnChar(FX_WORD nChar, FX_DWORD nFlag); ^ It looks like someone added the nFlag parameter to the methods in CPWL_Wnd at some point and missed to update all overloads This patch attempts to fix this: It adds the parameter to all methods that look like they're trying to overload the base class method, and renames the method in one case where it fairly clearly looks like that it's not supposed to be an overload. BUG=pdfium:29 R=bo_xu@foxitsoftware.com Review URL: https://codereview.chromium.org/416383004
2014-07-30Fix incorrect override of GetLayoutOrder().Nico Weber
fsdk_baseform.h:63:19: error: 'CPDFSDK_Widget::GetLayoutOrder' hides overloaded virtual function [-Werror,-Woverloaded-virtual] virtual int GetLayoutOrder() {return 2;} ^ fsdk_baseannot.h:70:18: note: hidden overloaded virtual function 'CPDFSDK_Annot::GetLayoutOrder' declared here: different qualifiers (const vs none) virtual int GetLayoutOrder() const { return 5; } ^ On Windows, I believe MSVS treats these as override since it's such a common and easy mistake, but clang and gcc do what the standard specifies. Add a "const" to the function in the subclass so that this is actually an override, as intended. BUG=pdfium:29 R=bo_xu@foxitsoftware.com Review URL: https://codereview.chromium.org/427173002
2014-07-30Fix the potential integer overflow from 'offset+size' in extension.h and ↵JUN FANG
fpdfview.cpp BUG=397258 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/419063002
2014-07-30Speculative fix for uninitialized value in CFX_ByteString().Tom Sepez
If somehow different length values could be obtained by two successive calls to Doc_getFilePath() (and FieldBrowse() for that matter), and the method is true to the API documentation that says "The return value always indicated number of bytes required for the buffer, even when there is no buffer specified, or the buffer size is less then required", then it is possible to get a returned length describing memory beyond the current buffer. We can make the corresponding JS_docGetFilePath() method more robust against this case by applying better checks to the returned value. This probably is unrelated since ASAN seems to be flagging the corresponding bug as UAF, but doesn't hurt to make things more robust. BUG=392956 R=jun_fang@foxitsoftware.com Review URL: https://codereview.chromium.org/423233002
2014-07-29Tidy up app::response().Tom Sepez
Follow-up from https://codereview.chromium.org/424883002/ - Remove some stray whitespace. - Fix "else after return". - Remove unused swResponse local. - Treat unexpectedly large responses as errors. BUG= R=jun_fang@foxitsoftware.com Review URL: https://codereview.chromium.org/423953002
2014-07-29Fix a few more warnings in chromium_code mode.Nico Weber
No intended behavior change. - Remove more unused variables, functions, member variables. - Put a few constructor initializers in the order they execute in. - Add braces for subobject initializers. - Fix a handful of signed / unsigned comparisons. BUG=pdfium:29 R=bo_xu@foxitsoftware.com Review URL: https://codereview.chromium.org/429593005
2014-07-29Remove a few unused variables, functions, and tables.Nico Weber
Found by clang's -Wunused-variable, -Wunused-function, -Wunused-const-variable. BUG=none R=bo_xu@foxitsoftware.com Review URL: https://codereview.chromium.org/404653005
2014-07-23Fix potential memory violation in CJS_PublicMethods::StrRTrim()Tom Sepez
BUG=395266 R=jun_fang@foxitsoftware.com Review URL: https://codereview.chromium.org/411713003
2014-07-23Fix lookahead beyond bounds in CJS_PublicMethods::MakeFormatDate().Tom Sepez
BUG=396255 R=jun_fang@foxitsoftware.com Review URL: https://codereview.chromium.org/407243003
2014-07-23Fix FPDF_RenderPage 2x zoom in when bBackgroundAlphaNeeded is trueBo Xu
BUG=179413 R=thestig@chromium.org Review URL: https://codereview.chromium.org/410073002
2014-07-18Fix bounds checking in CJS_PublicMethods::MakeRegularDate().Tom Sepez
The function is looking ahead N characters at both its "format" and "value" strings without validating that accesses are in bounds. Add those validations. There are also duplicate checks in the else-branches which re-test the inverse of the if-branch. These are removed for simplicity. I also tidied some stray whitespace in the function while I was at it. BUG=393831 R=jun_fang@foxitsoftware.com Review URL: https://codereview.chromium.org/395303004
2014-07-18pdfium: Fix all -Wdelete-non-virtual-dtor violations on Mac.Nico Weber
Calling `delete` on an object of a type that has virtual functions but not a virtual destructor is questionable: Since the object has virtual functions, it likely has subclasses, so if it's deleted through the base pointer and the destructor isn't virtual, the subclass destructor won't be called. In most cases, the classes getting deleted can just be marked final to tell the compiler that it can't possibly have subclasses (this also enables the compiler to generate better code). Two classes didn't have any sub- or superclasses but virtual functions - this doesn't make sense, so make all methods of these classes non-virtual. (Also delete an unused function on one of the two classes.) In one case, a class actually did have a subclass that needs to be deleted virtually, so mark one destructor as virtual. BUG=none R=bo_xu@foxitsoftware.com Review URL: https://codereview.chromium.org/370853002
2014-07-17Hook up the default v8::Platform implementation to pdfiumJochen Eisinger
It remains to call the PumpMessageLoop() method at a regular interval, however, since nothing posts to the loop yet, that shouldn't be a problem. BUG=25 R=jam@chromium.org Review URL: https://codereview.chromium.org/374123002
2014-07-16Add a newline at the end of fpdfeditpage.cpp.chromium/2096Nico Weber
Fixes a warning. BUG= TBR=bo_xu@foxitsoftware.com Review URL: https://codereview.chromium.org/395293002
2014-07-14Add support to extract viewer preferenceBo Xu
This change adds the support to extract "NumCopies", "PrintPageRange", "Duplex" viewer preferences for printing. BUG=169120 R=bo_xu@foxitsoftware.com, vitalybuka@chromium.org Review URL: https://codereview.chromium.org/345123002
2014-07-14Fix an out-of-boundary issue for wide stringBo Xu
BUG=381521 R=palmer@chromium.org Review URL: https://codereview.chromium.org/383563002
2014-07-09Fixes for re-enabling more MSVC level 4 warnings: pdfium/ edition (try 2)chromium/2095chromium/2094chromium/2093chromium/2092chromium/2091chromium/2090chromium/2089chromium/2088chromium/2087chromium/2086Lei Zhang
This contains fixes for the following sorts of issues: * Nonstandard extension: unnamed struct/union This also changes the signature of FPDF_FillRect() to enable the cleanest possible changes in https://codereview.chromium.org/372273005 . BUG=81439 TEST=none Original patch by Peter Kasting <pkasting@chromium.org> Original code review: https://codereview.chromium.org/376003003/ R=pkasting@chromium.org Review URL: https://codereview.chromium.org/377353002
2014-07-08Revert commit 95c018e2d15ecc3a5bd2a9aab18638316a6d3d46Lei Zhang
Fixes for re-enabling more MSVC level 4 warnings: pdfium/ edition BUG=81439 TBR=pkasting@chromium.org Review URL: https://codereview.chromium.org/376043003
2014-07-08Fixes for re-enabling more MSVC level 4 warnings: pdfium/ editionLei Zhang
This contains fixes for the following sorts of issues: * Nonstandard extension: unnamed struct/union This also changes the signature of FPDF_FillRect() to enable the cleanest possible changes in https://codereview.chromium.org/372273005 . BUG=81439 TEST=none Original patch by Peter Kasting <pkasting@chromium.org> Original code review: https://codereview.chromium.org/376003003/ R=pkasting@chromium.org Review URL: https://codereview.chromium.org/372383004
2014-07-08Remove custom memory managerBo Xu
BUG= R=palmer@chromium.org Review URL: https://codereview.chromium.org/372473003
2014-06-30Remove "this==NULL" and adjust corresponding callersBo Xu
BUG= R=thakis@chromium.org Review URL: https://codereview.chromium.org/361553002
2014-06-26Import Chromium base/numerics to resolve integer overflow.Chris Palmer
We'll use this for integer overflows going forward. BUG=382606 R=jam@chromium.org Review URL: https://codereview.chromium.org/349363005
2014-06-24Fix and integer overflow issue in SDK's QuickSortBo Xu
BUG=382639 R=mdempsky@chromium.org Review URL: https://codereview.chromium.org/354673002
2014-06-23Revert "Import Chromium base/numerics to resolve integer overflow."John Abd-El-Malek
This reverts commit d9713f05fdcecab8428d39034c6b84cd0bbd2920. This is breaking compile.
2014-06-20Import Chromium base/numerics to resolve integer overflow.Chris Palmer
We'll use this for integer overflows going forward. BUG=382606 R=bo_xu@foxitsoftware.com, jschuh@chromium.org Review URL: https://codereview.chromium.org/341533007
2014-06-19Fix JS_WIDESTRING to work with clang-clJohn Abd-El-Malek
MSVC lexes L#macro_arg as a single wide string literal token, but Clang and other C/C++ compliant lexers do not. There was already a workaround to use implicit string concatenation for GCC, but there's a simpler solution of token pasting the L onto the stringized macro argument with 'L###macro_arg'. This works with Clang, GCC, and MSVC. R=jun_fang@foxitsoftware.com, jam@chromium.org BUG=82385 Original patch by Reid Kleckner <rnk@chromium.org> Review URL: https://codereview.chromium.org/345643002
2014-06-12Add FPDFPage_SetRotation functionBo Xu
R=jam@chromium.org Review URL: https://codereview.chromium.org/336563004
2014-06-12Enable security removal in FPDF_Doc_SaveBo Xu
R=jam@chromium.org Review URL: https://codereview.chromium.org/333753002
2014-05-29In linux and mac, use Arial to replace Tahoma for displaying east europe ↵chromium/2033chromium/2032chromium/2031chromium/2030chromium/2029chromium/2028chromium/2027chromium/2026chromium/2025chromium/2024chromium/2023Bo Xu
characters BUG= Review URL: https://codereview.chromium.org/301263002
2014-05-28Fix a security issue in FPDF_GetMetaTextBo Xu
BUG=security Review URL: https://codereview.chromium.org/307653002
2014-05-24Fix a typo with PAGEMODE_UNKNOWN.Lei Zhang
R=jam@chromium.org Review URL: https://codereview.chromium.org/297993002
2014-05-23Convert all line endings to LF.John Abd-El-Malek
2014-05-20Add some blank lines at the end of 3 files to remove the "no newlines at end ↵John Abd-El-Malek
of file" warning.
2014-05-20Remove "using namespace v8" in header. This allows us to turn all warnings ↵John Abd-El-Malek
into errors. It also makes it clearer to find usage of v8 in the library.
2014-05-17Initial commit.John Abd-El-Malek
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