Select: Fix memory leak issue (ElemeFE#16463)

oleksiikhr · Jan 13, 2020 · 14c3ad2 · 14c3ad2
1 parent 79cdf4e
commit 14c3ad2
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));
     }
   };