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| author | Oliver Chang <ochang@chromium.org> | 2015-12-18 14:27:56 -0800 |
|---|---|---|
| committer | Oliver Chang <ochang@chromium.org> | 2015-12-18 14:27:56 -0800 |
| commit | 6287ebc38e5aafc256b6248caae710ea09d0ede4 (patch) | |
| tree | 7aaa362c7c0806af8edf9f9a54bcef38f86e4839 /core | |
| parent | 178086485892c9bb6aa0bf57ee449b33705e71c0 (diff) | |
| download | pdfium-6287ebc38e5aafc256b6248caae710ea09d0ede4.tar.xz | |
Fix a memory leak in CPDF_DataAvail::CheckHintTables
R=thestig@chromium.org, dml@google.com
BUG=pdfium:327
Review URL: https://codereview.chromium.org/1536113002 .
Diffstat (limited to 'core')
| -rw-r--r-- | core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp index e098112ba1..97f17032b4 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp @@ -3600,10 +3600,11 @@ FX_BOOL CPDF_DataAvail::CheckHintTables(IFX_DownloadHints* pHints) { m_syntaxParser.InitParser(m_pFileRead, m_dwHeaderOffset); nonstd::unique_ptr<CPDF_HintTables> pHintTables( new CPDF_HintTables(this, pDict)); - CPDF_Stream* pHintStream = (CPDF_Stream*)ParseIndirectObjectAt(szHSStart, 0); - if (pHintStream && pHintStream->GetType() == PDFOBJ_STREAM && - pHintTables->LoadHintStream(pHintStream)) - m_pHintTables.reset(pHintTables.release()); + nonstd::unique_ptr<CPDF_Object, ReleaseDeleter<CPDF_Object>> pHintStream( + ParseIndirectObjectAt(szHSStart, 0)); + CPDF_Stream* pStream = ToStream(pHintStream.get()); + if (pStream && pHintTables->LoadHintStream(pStream)) + m_pHintTables = nonstd::move(pHintTables); m_docStatus = PDF_DATAAVAIL_DONE; return TRUE; |