prevent rendering if data dependencies are not ready (#5174)

DARPA-ASKEM · Oct 17, 2024 · a52594a · a52594a
1 parent 08310bf
commit a52594a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/packages/client/hmi-client/src/components/model/petrinet/tera-model-diagram.vue b/packages/client/hmi-client/src/components/model/petrinet/tera-model-diagram.vue
@@ -120,6 +120,9 @@ const resetZoom = async () => {
 };
 
 async function renderGraph() {
+ // Sanity guard
+ if (mmt.value.templates.length === 0) return;
+
  renderer = getModelRenderer(
  mmt.value,
  graphElement.value as HTMLDivElement,