bug: Fix possible null pointer when /First does not exist (#258)

galkahana · Jun 22, 2024 · 11344af · 11344af
1 parent 88db9e0
commit 11344af
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/PDFWriter/PDFParser.cpp b/PDFWriter/PDFParser.cpp
@@ -1751,7 +1751,7 @@ PDFObject* PDFParser::ParseExistingInDirectStreamObject(ObjectIDType inObjectId)
 		ObjectIDType objectsCount = (ObjectIDType)streamObjectsCount->GetValue();
 
 		PDFObjectCastPtr<PDFInteger> firstStreamObjectPosition(QueryDictionaryObject(streamDictionary.GetPtr(),"First"));
-		if(!streamObjectsCount)
+		if(!firstStreamObjectPosition)
 		{
 			TRACE_LOG1("PDFParser::ParseExistingInDirectStreamObject, no First key in stream dictionary %ld",objectStreamID);
 			status = PDFHummus::eFailure;