fix(watch): remove recorded effect on manual stop (#590)

vuejs · Jan 8, 2020 · 453e688 · 453e688
1 parent 507b9ed
commit 453e688
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/packages/runtime-core/src/apiWatch.ts b/packages/runtime-core/src/apiWatch.ts
@@ -217,6 +217,13 @@ function doWatch(
   recordEffect(runner)
   return () => {
     stop(runner)
+    if (instance) {
+      const effects = instance.effects!
+      const index = effects.indexOf(runner)
+      if (index > -1) {
+        effects.splice(index, 1)
+      }
+    }
   }
 }