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| author | Lei Zhang <thestig@chromium.org> | 2015-05-08 13:52:49 -0700 |
|---|---|---|
| committer | Lei Zhang <thestig@chromium.org> | 2015-05-08 13:52:49 -0700 |
| commit | ea7b333c73ea3e1847e79cabdd85853af67d6d6c (patch) | |
| tree | 4f04b9ab62d02b4a3050d914008260611ea575c8 /core/src/fxcodec/jbig2 | |
| parent | eff208f03dc7ea7606a3dc03150291f264147d60 (diff) | |
| download | pdfium-ea7b333c73ea3e1847e79cabdd85853af67d6d6c.tar.xz | |
Merge to XFA: Fix a bunch of -Wunused-but-set-variable warnings.
Also fix a few nits and other errors along the way.
Review URL: https://codereview.chromium.org/1098583002
Review URL: https://codereview.chromium.org/1135713004
(cherry picked from commit f0a169e6fd5718995fa6ef8749c8d16cdad84985)
(cherry picked from commit 470408c2ffe71e99cebad0d1d6887f1723f02cef)
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1133453006
Diffstat (limited to 'core/src/fxcodec/jbig2')
| -rw-r--r-- | core/src/fxcodec/jbig2/JBig2_GeneralDecoder.cpp | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/core/src/fxcodec/jbig2/JBig2_GeneralDecoder.cpp b/core/src/fxcodec/jbig2/JBig2_GeneralDecoder.cpp index 53faab4a46..a5928f9ea3 100644 --- a/core/src/fxcodec/jbig2/JBig2_GeneralDecoder.cpp +++ b/core/src/fxcodec/jbig2/JBig2_GeneralDecoder.cpp @@ -888,7 +888,7 @@ CJBig2_Image *CJBig2_GRDProc::decode_Arith_Template3_opt2(CJBig2_ArithDecoder *p CJBig2_Image *GBREG; FX_DWORD line1; FX_BYTE *pLine, cVal; - FX_INTPTR nStride, nStride2; + FX_INTPTR nStride; FX_INT32 nBits, k; LTP = 0; JBIG2_ALLOC(GBREG, CJBig2_Image(GBW, GBH)); @@ -899,7 +899,6 @@ CJBig2_Image *CJBig2_GRDProc::decode_Arith_Template3_opt2(CJBig2_ArithDecoder *p } pLine = GBREG->m_pData; nStride = GBREG->m_nStride; - nStride2 = nStride << 1; for(FX_DWORD h = 0; h < GBH; h++) { if(TPGDON) { SLTP = pArithDecoder->DECODE(&gbContext[0x0195]); @@ -2335,7 +2334,7 @@ CJBig2_SymbolDict *CJBig2_SDDProc::decode_Arith(CJBig2_ArithDecoder *pArithDecod CJBig2_Image **SDNEWSYMS; FX_DWORD HCHEIGHT, NSYMSDECODED; FX_INT32 HCDH; - FX_DWORD SYMWIDTH, TOTWIDTH, HCFIRSTSYM; + FX_DWORD SYMWIDTH, TOTWIDTH; FX_INT32 DW; CJBig2_Image *BS; FX_DWORD I, J, REFAGGNINST; @@ -2345,7 +2344,6 @@ CJBig2_SymbolDict *CJBig2_SDDProc::decode_Arith(CJBig2_ArithDecoder *pArithDecod FX_DWORD EXRUNLENGTH; FX_INT32 nVal; FX_DWORD nTmp; - FX_BOOL SBHUFF; FX_DWORD SBNUMSYMS; FX_BYTE SBSYMCODELEN; FX_DWORD IDI; @@ -2394,7 +2392,6 @@ CJBig2_SymbolDict *CJBig2_SDDProc::decode_Arith(CJBig2_ArithDecoder *pArithDecod } SYMWIDTH = 0; TOTWIDTH = 0; - HCFIRSTSYM = NSYMSDECODED; for(;;) { nVal = IADW->decode(pArithDecoder, &DW); if(nVal == JBIG2_OOB) { @@ -2537,7 +2534,6 @@ CJBig2_SymbolDict *CJBig2_SDDProc::decode_Arith(CJBig2_ArithDecoder *pArithDecod delete SBHUFFRSIZE; delete pDecoder; } else if(REFAGGNINST == 1) { - SBHUFF = SDHUFF; SBNUMSYMS = SDNUMINSYMS + NSYMSDECODED; if(IAID->decode(pArithDecoder, (int*)&IDI) == -1) { m_pModule->JBig2_Error("symbol dictionary decoding procedure (arith): too short."); @@ -2686,7 +2682,6 @@ CJBig2_SymbolDict *CJBig2_SDDProc::decode_Huffman(CJBig2_BitStream *pStream, FX_DWORD EXRUNLENGTH; FX_INT32 nVal, nBits; FX_DWORD nTmp; - FX_BOOL SBHUFF; FX_DWORD SBNUMSYMS; FX_BYTE SBSYMCODELEN; JBig2HuffmanCode *SBSYMCODES; @@ -2843,7 +2838,6 @@ CJBig2_SymbolDict *CJBig2_SDDProc::decode_Huffman(CJBig2_BitStream *pStream, delete SBHUFFRSIZE; delete pDecoder; } else if(REFAGGNINST == 1) { - SBHUFF = SDHUFF; SBNUMSYMS = SDNUMINSYMS + SDNUMNEWSYMS; nTmp = 1; while((FX_DWORD)(1 << nTmp) < SBNUMSYMS) { |