diff options
| -rw-r--r-- | core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp index 862852e7b7..5a7837dc71 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp @@ -1043,7 +1043,11 @@ FX_BOOL CPDF_Parser::LoadCrossRefV5(FX_FILESIZE pos, FX_FILESIZE& prev, FX_BOOL CPDF_Object* pCountObj = pArray->GetElement(i * 2 + 1); if (pStartNumObj && pStartNumObj->GetType() == PDFOBJ_NUMBER && pCountObj && pCountObj->GetType() == PDFOBJ_NUMBER) { - arrIndex.push_back(std::make_pair(pStartNumObj->GetInteger(), pCountObj->GetInteger())); + int nStartNum = pStartNumObj->GetInteger(); + int nCount = pCountObj->GetInteger(); + if (nStartNum >= 0 && nCount > 0) { + arrIndex.push_back(std::make_pair(nStartNum, nCount)); + } } } } |