Select: Fix memory leak issue (ElemeFE#16463)

a631807682 · Aug 1, 2019 · 3189e43 · 3189e43
1 parent 2340bbe
commit 3189e43
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/select/src/option.vue b/packages/select/src/option.vue
@@ -153,6 +153,10 @@
     },
 
     beforeDestroy() {
+      let index = this.select.cachedOptions.indexOf(this);
+      if (index > -1) {
+        this.select.cachedOptions.splice(index, 1);
+      }
       this.select.onOptionDestroy(this.select.options.indexOf(this));
     }
   };