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author | Nicolas Pena <npm@chromium.org> | 2017-05-08 15:42:15 -0400 |
---|---|---|
committer | Chromium commit bot <commit-bot@chromium.org> | 2017-05-08 20:47:27 +0000 |
commit | 87ba200028c0bebc63355e11a9c5de9211722f32 (patch) | |
tree | e0d04f7ff384aea8497033010f248b114fa88e10 /third_party/lcms2-2.6/0019-upstream-direct-leak-Type_MPE_Read.patch | |
parent | 615bb96eb26570fd87004e2fa6f42eca0dbf79cd (diff) | |
download | pdfium-87ba200028c0bebc63355e11a9c5de9211722f32.tar.xz |
[LCMS] Upstream direct leak fix
This CL applies the following upstream patch:
https://github.com/mm2/Little-CMS/commit/02c95fa76bdc4f73113373070278666f47aff82f
Bug: chromium:718500
Change-Id: I7898b22e44a5ea5c0d1c301233037fbaabb8e327
Reviewed-on: https://pdfium-review.googlesource.com/5092
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'third_party/lcms2-2.6/0019-upstream-direct-leak-Type_MPE_Read.patch')
-rw-r--r-- | third_party/lcms2-2.6/0019-upstream-direct-leak-Type_MPE_Read.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/third_party/lcms2-2.6/0019-upstream-direct-leak-Type_MPE_Read.patch b/third_party/lcms2-2.6/0019-upstream-direct-leak-Type_MPE_Read.patch new file mode 100644 index 0000000000..7a2f2788b0 --- /dev/null +++ b/third_party/lcms2-2.6/0019-upstream-direct-leak-Type_MPE_Read.patch @@ -0,0 +1,31 @@ +diff --git a/third_party/lcms2-2.6/src/cmstypes.c b/third_party/lcms2-2.6/src/cmstypes.c +index 75f1fae32..f92a92822 100644 +--- a/third_party/lcms2-2.6/src/cmstypes.c ++++ b/third_party/lcms2-2.6/src/cmstypes.c +@@ -4460,18 +4460,19 @@ void *Type_MPE_Read(struct _cms_typehandler_struct* self, cmsIOHANDLER* io, cmsU + NewLUT = cmsPipelineAlloc(self ->ContextID, InputChans, OutputChans); + if (NewLUT == NULL) return NULL; + +- if (!_cmsReadUInt32Number(io, &ElementCount)) return NULL; +- +- if (!ReadPositionTable(self, io, ElementCount, BaseOffset, NewLUT, ReadMPEElem)) { +- if (NewLUT != NULL) cmsPipelineFree(NewLUT); +- *nItems = 0; +- return NULL; +- } ++ if (!_cmsReadUInt32Number(io, &ElementCount)) goto Error; ++ if (!ReadPositionTable(self, io, ElementCount, BaseOffset, NewLUT, ReadMPEElem)) goto Error; + + // Success + *nItems = 1; + return NewLUT; + ++ // Error ++Error: ++ if (NewLUT != NULL) cmsPipelineFree(NewLUT); ++ *nItems = 0; ++ return NULL; ++ + cmsUNUSED_PARAMETER(SizeOfTag); + } + |