diff options
| author | tsepez <tsepez@chromium.org> | 2016-09-20 05:56:50 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-09-20 05:56:50 -0700 |
| commit | 044b1d6f4929dd8905a259c1e134f2e582726d3b (patch) | |
| tree | 09f2d32ff9d80e2a8dfba562ef489417c11cfeaa /core/fpdfapi/fpdf_page/cpdf_psengine.h | |
| parent | 81e1e3fd2d33478733e47bd007b76fac1a663e74 (diff) | |
| download | pdfium-044b1d6f4929dd8905a259c1e134f2e582726d3b.tar.xz | |
Fix stack exhaustion in CPDF_PSProc::Parse()
BUG=648059
Review-Url: https://codereview.chromium.org/2350013003
Diffstat (limited to 'core/fpdfapi/fpdf_page/cpdf_psengine.h')
| -rw-r--r-- | core/fpdfapi/fpdf_page/cpdf_psengine.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/core/fpdfapi/fpdf_page/cpdf_psengine.h b/core/fpdfapi/fpdf_page/cpdf_psengine.h index fc8badbe6d..c154eb8ac8 100644 --- a/core/fpdfapi/fpdf_page/cpdf_psengine.h +++ b/core/fpdfapi/fpdf_page/cpdf_psengine.h @@ -70,10 +70,11 @@ class CPDF_PSProc { CPDF_PSProc(); ~CPDF_PSProc(); - FX_BOOL Parse(CPDF_SimpleParser* parser); + FX_BOOL Parse(CPDF_SimpleParser* parser, int depth); FX_BOOL Execute(CPDF_PSEngine* pEngine); private: + static const int kMaxDepth = 128; std::vector<std::unique_ptr<CPDF_PSOP>> m_Operators; }; |