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| author | Bo Xu <bo_xu@foxitsoftware.com> | 2014-08-22 10:30:10 -0700 |
|---|---|---|
| committer | Bo Xu <bo_xu@foxitsoftware.com> | 2014-08-22 10:30:10 -0700 |
| commit | ee6088e63bfdee81153ef1eeec9b90e42c87064f (patch) | |
| tree | ced0be7501eb2ca00b4c9314a29500128bbd435c | |
| parent | 4fb24f37072ebe6bac88ef5c56a7bbcb444c8aec (diff) | |
| download | pdfium-ee6088e63bfdee81153ef1eeec9b90e42c87064f.tar.xz | |
Check the number of component in ICCBased colorspace
From PDF reference 8.6.5.5, this could only be 1, 3 or 4.
BUG=387968
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/464083003
| -rw-r--r-- | core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp index c0a5602819..f1640ad14a 100644 --- a/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp +++ b/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp @@ -585,7 +585,7 @@ FX_BOOL CPDF_ICCBasedCS::v_Load(CPDF_Document* pDoc, CPDF_Array* pArray) } CPDF_Dictionary* pDict = pStream->GetDict(); m_nComponents = pDict ? pDict->GetInteger(FX_BSTRC("N")) : 0; - if (m_nComponents <= 0 || m_nComponents > (1 << 16)) { + if (m_nComponents != 1 && m_nComponents != 3 && m_nComponents != 4) { return FALSE; } CPDF_Array* pRanges = pDict->GetArray(FX_BSTRC("Range")); |