Merge pull request #4646 from sashashura/patch-4

Fixes Heap-buffer-overflow in Assimp::ObjFileParser::getFace
2022-07-18 15:18:59 +02:00
parent 316f6e841c 05ececc387
commit 749fe898b1
1 changed files with 2 additions and 1 deletions
@@ -458,7 +458,8 @@ void ObjFileParser::getFace(aiPrimitiveType type) {
            iPos = 0;
        } else {
            //OBJ USES 1 Base ARRAYS!!!!
-            const int iVal(::atoi(&(*m_DataIt)));
+            std::string number(&(*m_DataIt), m_DataItEnd - m_DataIt);
+            const int iVal(::atoi(number.c_str()));

            // increment iStep position based off of the sign and # of digits
            int tmp = iVal;