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| author | Tom Sepez <tsepez@chromium.org> | 2015-01-29 18:02:20 -0800 |
|---|---|---|
| committer | Tom Sepez <tsepez@chromium.org> | 2015-01-29 18:02:20 -0800 |
| commit | 14b2bb0adcd723a463140929cbd9453a799a34e6 (patch) | |
| tree | a50085210476a07059eb2467a69b3f2f7cdcdfa5 /core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp | |
| parent | 1d43e82efde0ddbad4a3e32d860a597c3bb6ab83 (diff) | |
| download | pdfium-14b2bb0adcd723a463140929cbd9453a799a34e6.tar.xz | |
Fix infinite recursion in CPDF_RenderStatus::RenderSingleObject().
Introduce a local static to track the recursion depth, thereby removing
the burden for callers to track and pass a level parameter correctly through
all call paths. Also increase the depth tolerated, since we know there
were paths that were under-counting this value.
BUG=451265
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/868253009
Diffstat (limited to 'core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp')
| -rw-r--r-- | core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp index 6b895b525b..8024c991f4 100644 --- a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp +++ b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp @@ -988,7 +988,7 @@ void CPDF_RenderStatus::DrawTilingPattern(CPDF_TilingPattern* pPattern, CPDF_Pag matrix.Translate(orig_x - mtPattern2Device.e, orig_y - mtPattern2Device.f); m_pDevice->SaveState(); CPDF_RenderStatus status; - status.Initialize(m_Level + 1, m_pContext, m_pDevice, NULL, NULL, this, pStates, &m_Options, + status.Initialize(m_pContext, m_pDevice, NULL, NULL, this, pStates, &m_Options, pPattern->m_pForm->m_Transparency, m_bDropObjects, pFormResource); status.RenderObjectList(pPattern->m_pForm, &matrix); m_pDevice->RestoreState(); |