Fix bug for python SDL variable-length arrays

Sources/Plasma/FeatureLib/pfPython/plPythonSDLModifier.cpp

@@ -474,6 +474,12 @@ void plPythonSDLModifier::IPythonVarToSDL(plStateDataRecord* state, const char*
 		int count = PyTuple_Size(pyVar);
 		plSimpleVarDescriptor::Type type = var->GetSimpleVarDescriptor()->GetType();
 
+		// Ensure that variable length arrays match.
+		if (var->GetSimpleVarDescriptor()->IsVariableLength()) {
+			if (var->GetCount() != count)
+				var->Alloc(count);
+		}
+
 		for (int i = 0; i < count; i++)
 		{
 			PyObject* pyVarItem = PyTuple_GetItem(pyVar, i);