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They are mostly CPDF_Object* and derived classes, but others that should
be are marked const as well.
Change-Id: Ib3344d7d8db90940df8edc97c0dd6c59da080541
Reviewed-on: https://pdfium-review.googlesource.com/32180
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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They are required for type 0 and type 4 functions. The number of outputs
should not be 0.
Change-Id: I4cb1fa14a32ef0a1c92230d83461c697f389106f
Reviewed-on: https://pdfium-review.googlesource.com/30931
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
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- Switch away from FX_Alloc2D() when it is safe to do so.
- Use FX_SAFE_SIZE_T to avoid a potential underflow with FX_Realloc().
- Mark the v_Call() input as const.
- Check Call() and v_Call() return results.
Change-Id: I6ec3122b23e0f137f88aa8d85a9675154a1b1706
Reviewed-on: https://pdfium-review.googlesource.com/30802
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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FX_Realloc() never fails. So either remove the check or switch to
FX_TryRealloc().
Change-Id: I11fd02508add50db900a7502835018c2b61bcd09
Reviewed-on: https://pdfium-review.googlesource.com/30712
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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Make a copy of the input data when clamping it in CPDF_Function::Call().
Change-Id: I1d2b3d080977f0f9a4c3ccaf111780867668991a
Reviewed-on: https://pdfium-review.googlesource.com/30350
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
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CPDF_StitchFuncs that reference each other create a Load() loop.
Maintaining a set of the visited CPDF_Objects during a Load()
call tree prevents that.
Bug: chromium:830221
Change-Id: I6f494da16c6d79f05870ff85cff38ff8fe69ecfe
Reviewed-on: https://pdfium-review.googlesource.com/30050
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
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This CL separates pageint.h and the supporting cpp files into indivudal
class files.
Change-Id: Idcadce41976a8cd5f0d916e6a5ebbc283fd36527
Reviewed-on: https://pdfium-review.googlesource.com/5930
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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