feat(JTransition): safeguard for fragment nodes (#2516)

Inspired by @brys0 on [Matrix](https://matrix.to/#/!kPTHLknOmRaexLxUwT:matrix.org/$-2SSyUrRxqdYH-5C5-37bGE2XzlEZCCVUH5WY3AxlrM?via=bonifacelabs.ca&via=t2bot.io&via=matrix.org)
jellyfin · Nov 29, 2024 · 9c4beaf · 9c4beaf
1 parent 944506a
commit 9c4beaf
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/frontend/src/components/lib/JTransition.vue b/frontend/src/components/lib/JTransition.vue
@@ -16,7 +16,11 @@
       onNoLeave();
       $attrs.onLeaveCancelled?.();
     }">
-    <slot />
+    <!-- Transition only supports a single child, so we handle a possible misuse here wrapping if necessary -->
+    <span v-if="$slots.default().length > 1 && !group">
+      <slot />
+    </span>
+    <slot v-else />
   </component>
 </template>