Fix potential crash in material generator

2022-01-26 21:18:34 +01:00
parent 05b80d17c5
commit 500f76cb03
1 changed files with 1 additions and 1 deletions
--- a/Source/Engine/Tools/MaterialGenerator/MaterialGenerator.Material.cpp
+++ b/Source/Engine/Tools/MaterialGenerator/MaterialGenerator.Material.cpp
@@ -535,7 +535,7 @@ void MaterialGenerator::ProcessGroupFunction(Box* box, Node* node, Value& value)
            break;
        }
        Box* functionCallBox = functionCallNode->TryGetBox(inputIndex);
-        if (functionCallBox->HasConnection())
+        if (functionCallBox && functionCallBox->HasConnection())
        {
            // Use provided input value from the function call
            _graphStack.Pop();