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| author | Tom Sepez <tsepez@chromium.org> | 2017-05-03 12:37:07 -0700 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-05-03 19:50:58 +0000 |
| commit | 0578244a1a68b413e0843b0ecb9c434bd7b6c8af (patch) | |
| tree | 624b1b24759a825e72fc7bf94996d068d86ae497 /core/fpdfapi/parser/cpdf_data_avail.cpp | |
| parent | 746babded81e9de3fc132fd670386382c031fa74 (diff) | |
| download | pdfium-0578244a1a68b413e0843b0ecb9c434bd7b6c8af.tar.xz | |
CPDF_SyntaxParser::SearchWord() is always backwards and for whole-words
Change-Id: Ic31d9cda5e919a754162e14e69cb63671a3fe8b9
Reviewed-on: https://pdfium-review.googlesource.com/4794
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'core/fpdfapi/parser/cpdf_data_avail.cpp')
| -rw-r--r-- | core/fpdfapi/parser/cpdf_data_avail.cpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/core/fpdfapi/parser/cpdf_data_avail.cpp b/core/fpdfapi/parser/cpdf_data_avail.cpp index 709874ef15..b13b982430 100644 --- a/core/fpdfapi/parser/cpdf_data_avail.cpp +++ b/core/fpdfapi/parser/cpdf_data_avail.cpp @@ -748,7 +748,6 @@ bool CPDF_DataAvail::IsLinearizedFile(uint8_t* pData, uint32_t dwLen) { bool CPDF_DataAvail::CheckEnd(DownloadHints* pHints) { uint32_t req_pos = (uint32_t)(m_dwFileLen > 1024 ? m_dwFileLen - 1024 : 0); uint32_t dwSize = (uint32_t)(m_dwFileLen - req_pos); - if (!m_pFileAvail->IsDataAvail(req_pos, dwSize)) { pHints->AddSegment(req_pos, dwSize); return false; @@ -761,12 +760,10 @@ bool CPDF_DataAvail::CheckEnd(DownloadHints* pHints) { buffer, static_cast<size_t>(dwSize), false); m_syntaxParser.InitParser(file, 0); m_syntaxParser.SetPos(dwSize - 1); - - if (!m_syntaxParser.SearchWord("startxref", true, false, dwSize)) { + if (!m_syntaxParser.BackwardsSearchToWord("startxref", dwSize)) { m_docStatus = PDF_DATAAVAIL_LOADALLFILE; return true; } - m_syntaxParser.GetNextWord(nullptr); bool bNumber; |