fix(core/modal-header): prevent npe

siemens · Oct 31, 2023 · 28da016 · 28da016
1 parent 9ff270f
commit 28da016
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/packages/core/src/components/modal-header/modal-header.tsx b/packages/core/src/components/modal-header/modal-header.tsx
@@ -40,10 +40,12 @@ export class ModalHeader {
   @Prop() icon: string;
   @Watch('icon')
   onIconChange(icon: string) {
-    if (icon) {
-      this.parentDialog.classList.add('with-icon');
-    } else {
-      this.parentDialog.classList.remove('with-icon');
+    if (this.parentDialog) {
+      if (icon) {
+        this.parentDialog.classList.add('with-icon');
+      } else {
+        this.parentDialog.classList.remove('with-icon');
+      }
     }
   }