Index: core/fpdfapi/fpdf_parser/cpdf_dictionary.cpp |
diff --git a/core/fpdfapi/fpdf_parser/cpdf_dictionary.cpp b/core/fpdfapi/fpdf_parser/cpdf_dictionary.cpp |
index 5b9699d01926a03d24cf5fd03bf692ef609bea03..21da81075c02641d9bc0535448974bc5192ee3d5 100644 |
--- a/core/fpdfapi/fpdf_parser/cpdf_dictionary.cpp |
+++ b/core/fpdfapi/fpdf_parser/cpdf_dictionary.cpp |
@@ -27,7 +27,7 @@ CPDF_Dictionary::~CPDF_Dictionary() { |
// in case of cyclic references. |
m_ObjNum = kInvalidObjNum; |
for (const auto& it : m_Map) { |
- if (it.second) |
+ if (it.second && it.second->GetObjNum() != kInvalidObjNum) |
it.second->Release(); |
} |
} |