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Get rid of leading _CAPITAL identifiers.
A large number of these didn't actually match the filename.
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/1160443004
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This can't change for the life of the object, so tidy up some wild uses
throughout the code. Also kill pointless Initialize() method.
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/1060813003
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CFX_Object is a type that implements its own new operators that return
NULL on error. There's no need for this given the |new (std::nothrow)|
syntax; in fact, the current code can only work if there is no activity
in the constructors. This may explain the pervasive lack of
constructors and reliance on Init() methods throughout the codebase.
The activity takes place in fx_memory.h, where FX_NEW is mapped onto
the std::nothrow syntax. The rest is just cleanup.
Down the road, we will simply throw and remove all the error-checking
paths for new objects. Landing this patch first will at least show a
simple path back to the old behaviour without having to re-introduce
CFX_Object should someone want to do so in their own fork.
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/1088733002
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TBR=tsepez@chromium.org
BUG=N/A
Review URL: https://codereview.chromium.org/1081663002
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Add a check to make sure offset is less than the size of string in the function of GetNextChar().
BUG=471651
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1067073003
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CPDF_Pattern objects are counted and maintained in m_PatternedMap.
When a CPDF_Pattern object "pattern" is deleted, it's address is marked as NULL in m_PatternMap.
This patch stores the address of CPDF_Pattern's adderss in all objects that references "pattern",
to ensure valid referencing after deletion.
BUG=416319, 419976, 418392
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/656753002
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BUG=421196
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/656463006
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pattern
BUG=414661
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/572853006
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m_pDocument in CPDF_Color
If not forced clear, the counter of CPDF_Pattern will take care the count of referenced instance.
When forced clear, clear color first to make sure pattern still exists when referencing it.
BUG=411154
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/554913003
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This will prevent using freed pattern object.
This is a better solution than https://pdfium.googlesource.com/pdfium/+/1b9c5c4dc41956b8c5ab17b9a882adf8a2513768
and in essence revert that patch
BUG=409373
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/522483003
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Patterns are managed in CPDF_DocPageData. When
a document is closed, all patterns will be
released in the deconstruction of CPDF_DocPageData.
However, some patterns which are referenced in
CPDF_Color can't get the notification from the
destroy of CPDF_DocPageData. It will cause
use-after-free in CPDF_Color::~CPDF_Color.
BUG=392719
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/439693002
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BUG=
R=thakis@chromium.org
Review URL: https://codereview.chromium.org/361553002
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