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| author | Tom Sepez <tsepez@chromium.org> | 2018-08-21 20:55:07 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-08-21 20:55:07 +0000 |
| commit | 4d5c1c96366637604b1900f462804dc427bbe403 (patch) | |
| tree | 2d0699e7718909bfb4f6c198e35c310433b70799 /core | |
| parent | 7af775a00379e84c0da1ab81695583eb7daaec3a (diff) | |
| download | pdfium-4d5c1c96366637604b1900f462804dc427bbe403.tar.xz | |
Avoid copying some big vectors in JBIG2_SymbolDict
Change-Id: I662f65b53a1a17be0062c92452d82acbbe157477
Reviewed-on: https://pdfium-review.googlesource.com/40910
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'core')
| -rw-r--r-- | core/fxcodec/jbig2/JBig2_Context.cpp | 4 | ||||
| -rw-r--r-- | core/fxcodec/jbig2/JBig2_SymbolDict.h | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/core/fxcodec/jbig2/JBig2_Context.cpp b/core/fxcodec/jbig2/JBig2_Context.cpp index d976abdf31..d019cc148e 100644 --- a/core/fxcodec/jbig2/JBig2_Context.cpp +++ b/core/fxcodec/jbig2/JBig2_Context.cpp @@ -603,9 +603,9 @@ JBig2_Result CJBig2_Context::ParseSymbolDict(CJBig2_Segment* pSegment) { } if (wFlags & 0x0200) { if (bUseGbContext) - pSegment->m_SymbolDict->SetGbContext(gbContext); + pSegment->m_SymbolDict->SetGbContext(std::move(gbContext)); if (bUseGrContext) - pSegment->m_SymbolDict->SetGrContext(grContext); + pSegment->m_SymbolDict->SetGrContext(std::move(grContext)); } return JBig2_Result::kSuccess; } diff --git a/core/fxcodec/jbig2/JBig2_SymbolDict.h b/core/fxcodec/jbig2/JBig2_SymbolDict.h index 83c419637a..956c83b12f 100644 --- a/core/fxcodec/jbig2/JBig2_SymbolDict.h +++ b/core/fxcodec/jbig2/JBig2_SymbolDict.h @@ -32,11 +32,11 @@ class CJBig2_SymbolDict { const std::vector<JBig2ArithCtx>& GbContext() const { return m_gbContext; } const std::vector<JBig2ArithCtx>& GrContext() const { return m_grContext; } - void SetGbContext(const std::vector<JBig2ArithCtx>& gbContext) { - m_gbContext = gbContext; + void SetGbContext(std::vector<JBig2ArithCtx> gbContext) { + m_gbContext = std::move(gbContext); } - void SetGrContext(const std::vector<JBig2ArithCtx>& grContext) { - m_grContext = grContext; + void SetGrContext(std::vector<JBig2ArithCtx> grContext) { + m_grContext = std::move(grContext); } private: |