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-rw-r--r--core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp10
1 files changed, 9 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 a57771742a..0397971c95 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser.cpp
@@ -1007,7 +1007,15 @@ FX_BOOL CPDF_Parser::LoadCrossRefV5(FX_FILESIZE pos, FX_FILESIZE& prev, FX_BOOL
return FALSE;
}
if (m_pDocument) {
- m_pDocument->InsertIndirectObject(pStream->m_ObjNum, pStream);
+ CPDF_Dictionary * pDict = m_pDocument->GetRoot();
+ if (!pDict || pDict->GetObjNum() != pStream->m_ObjNum) {
+ m_pDocument->InsertIndirectObject(pStream->m_ObjNum, pStream);
+ } else {
+ if (pStream->GetType() == PDFOBJ_STREAM) {
+ pStream->Release();
+ }
+ return FALSE;
+ }
}
if (pStream->GetType() != PDFOBJ_STREAM) {
return FALSE;