Fix potential crash on out of bounds access

2026-02-03 16:32:34 +01:00
parent 21e2c830e5
commit bbb5354e9c
1 changed files with 1 additions and 1 deletions
@@ -585,7 +585,7 @@ void MaterialGenerator::ProcessGroupTextures(Box* box, Node* node, Value& value)
        const auto offset = useOffset ? eatBox(offsetBox->GetParent<Node>(), offsetBox->FirstConnection()) : Value::Zero;
        const Char* samplerName;
        const int32 samplerIndex = node->Values[0].AsInt;
-        if (samplerIndex == TextureGroup)
+        if (samplerIndex == TextureGroup && node->Values.Count() > 2)
        {
            auto& textureGroupSampler = findOrAddTextureGroupSampler(node->Values[2].AsInt);
            samplerName = *textureGroupSampler.ShaderName;