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| author | Tom Sepez <tsepez@chromium.org> | 2018-10-09 19:04:04 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-10-09 19:04:04 +0000 |
| commit | 1fc902fef97883f91a1ccf5bb3333ef11ed3b8fd (patch) | |
| tree | abe87980b363db2ac1efa0e0ff638f4b0b70b42f /core/fxcodec/jbig2 | |
| parent | 7fb895f623e607a3c3b26b2caca0b15a0ef6947c (diff) | |
| download | pdfium-1fc902fef97883f91a1ccf5bb3333ef11ed3b8fd.tar.xz | |
Kill off some memset()s following FX_Alloc()
Change-Id: I92aa74c86aef890fcb991f039b9707d680fdb83c
Reviewed-on: https://pdfium-review.googlesource.com/c/43652
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'core/fxcodec/jbig2')
| -rw-r--r-- | core/fxcodec/jbig2/JBig2_Context.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/core/fxcodec/jbig2/JBig2_Context.cpp b/core/fxcodec/jbig2/JBig2_Context.cpp index 4656bfa084..3a868c1486 100644 --- a/core/fxcodec/jbig2/JBig2_Context.cpp +++ b/core/fxcodec/jbig2/JBig2_Context.cpp @@ -817,7 +817,6 @@ JBig2_Result CJBig2_Context::ParseTextRegion(CJBig2_Segment* pSegment) { if (pTRD->SBREFINE == 1) { const size_t size = GetRefAggContextSize(pTRD->SBRTEMPLATE); grContext.reset(FX_Alloc(JBig2ArithCtx, size)); - memset(grContext.get(), 0, sizeof(JBig2ArithCtx) * size); } if (pTRD->SBHUFF == 0) { auto pArithDecoder = @@ -871,7 +870,6 @@ JBig2_Result CJBig2_Context::ParsePatternDict(CJBig2_Segment* pSegment, const size_t size = GetHuffContextSize(pPDD->HDTEMPLATE); std::unique_ptr<JBig2ArithCtx, FxFreeDeleter> gbContext( FX_Alloc(JBig2ArithCtx, size)); - memset(gbContext.get(), 0, sizeof(JBig2ArithCtx) * size); auto pArithDecoder = pdfium::MakeUnique<CJBig2_ArithDecoder>(m_pStream.get()); pSegment->m_PatternDict = @@ -940,7 +938,6 @@ JBig2_Result CJBig2_Context::ParseHalftoneRegion(CJBig2_Segment* pSegment, const size_t size = GetHuffContextSize(pHRD->HTEMPLATE); std::unique_ptr<JBig2ArithCtx, FxFreeDeleter> gbContext( FX_Alloc(JBig2ArithCtx, size)); - memset(gbContext.get(), 0, sizeof(JBig2ArithCtx) * size); auto pArithDecoder = pdfium::MakeUnique<CJBig2_ArithDecoder>(m_pStream.get()); pSegment->m_Image = @@ -1123,7 +1120,6 @@ JBig2_Result CJBig2_Context::ParseGenericRefinementRegion( const size_t size = GetRefAggContextSize(pGRRD->GRTEMPLATE); std::unique_ptr<JBig2ArithCtx, FxFreeDeleter> grContext( FX_Alloc(JBig2ArithCtx, size)); - memset(grContext.get(), 0, sizeof(JBig2ArithCtx) * size); auto pArithDecoder = pdfium::MakeUnique<CJBig2_ArithDecoder>(m_pStream.get()); pSegment->m_nResultType = JBIG2_IMAGE_POINTER; pSegment->m_Image = pGRRD->Decode(pArithDecoder.get(), grContext.get()); |