Do not try to dereference nullptr in object cache

2 years ago · 02ada74fa1
parent 36b33cc1a5
commit 02ada74fa1
1 changed files with 2 additions and 1 deletions
--- a/components/resource/objectcache.hpp
+++ b/components/resource/objectcache.hpp
@ -61,7 +61,8 @@ namespace Resource
            {
                // If ref count is greater than 1, the object has an external reference.
                // If the timestamp is yet to be initialized, it needs to be updated too.
-                if (itr->second.first->referenceCount() > 1 || itr->second.second == 0.0)
+                if ((itr->second.first != nullptr && itr->second.first->referenceCount() > 1)
+                    || itr->second.second == 0.0)
                    itr->second.second = referenceTime;
            }
        }