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| author | Tom Sepez <tsepez@chromium.org> | 2015-05-19 15:19:32 -0700 |
|---|---|---|
| committer | Tom Sepez <tsepez@chromium.org> | 2015-05-19 15:19:32 -0700 |
| commit | 981a3468319eb24e696bb64ba84d9631fd26f1f7 (patch) | |
| tree | c1136b807975ccc80199ff6593e69475261c1670 /core/src/fpdfapi/fpdf_parser | |
| parent | bf4aa2cc93a67826247e887b2ba26a1b965eb616 (diff) | |
| download | pdfium-981a3468319eb24e696bb64ba84d9631fd26f1f7.tar.xz | |
Re-land: Remove FX_Alloc() null checks now that it can't return NULL.
Fixes the ordering of some assignments broken when converting to checked
numerics in CFX_PathData::AddPointCount().
Original Review URL: https://codereview.chromium.org/1142713005
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/1135893008
Diffstat (limited to 'core/src/fpdfapi/fpdf_parser')
| -rw-r--r-- | core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp | 6 | ||||
| -rw-r--r-- | core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp | 5 | ||||
| -rw-r--r-- | core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp | 3 |
3 files changed, 1 insertions, 13 deletions
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp index 8f5871df7f..691981cb10 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp @@ -40,9 +40,6 @@ FX_DWORD _A85Decode(const FX_BYTE* src_buf, FX_DWORD src_size, FX_LPBYTE& dest_b return (FX_DWORD) - 1; } dest_buf = FX_Alloc(FX_BYTE, zcount * 4 + (pos - zcount)); - if (dest_buf == NULL) { - return (FX_DWORD) - 1; - } int state = 0; FX_UINT32 res = 0; pos = dest_size = 0; @@ -153,9 +150,6 @@ FX_DWORD RunLengthDecode(const FX_BYTE* src_buf, FX_DWORD src_size, FX_LPBYTE& d return -1; } dest_buf = FX_Alloc( FX_BYTE, dest_size); - if (!dest_buf) { - return -1; - } i = 0; int dest_count = 0; while (i < src_size) { diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp index 3eac5ae74e..341be13d44 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_objects.cpp @@ -1086,7 +1086,7 @@ void CPDF_StreamAcc::LoadAllData(const CPDF_Stream* pStream, FX_BOOL bRawAccess, } if (!pStream->IsMemoryBased()) { pSrcData = m_pSrcData = FX_Alloc(FX_BYTE, dwSrcSize); - if (!pSrcData || !pStream->ReadRawData(0, pSrcData, dwSrcSize)) { + if (!pStream->ReadRawData(0, pSrcData, dwSrcSize)) { return; } } else { @@ -1165,9 +1165,6 @@ FX_LPBYTE CPDF_StreamAcc::DetachData() return p; } FX_LPBYTE p = FX_Alloc(FX_BYTE, m_dwSize); - if (p == NULL) { - return NULL; - } FXSYS_memcpy32(p, m_pData, m_dwSize); return p; } diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp index 2772d9825e..0d4ed27c06 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp @@ -2477,9 +2477,6 @@ CPDF_Stream* CPDF_SyntaxParser::ReadStream(CPDF_Dictionary* pDict, PARSE_CONTEXT } CPDF_Stream* pStream; FX_LPBYTE pData = FX_Alloc(FX_BYTE, len); - if (!pData) { - return NULL; - } ReadBlock(pData, len); if (pCryptoHandler) { CFX_BinaryBuf dest_buf; |