properly initialize props with wrong initial type

congwupiece · Nov 18, 2015 · 6f7361b · 6f7361b
1 parent 9dc0d7d
commit 6f7361b
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/util/component.js b/src/util/component.js
@@ -75,10 +75,10 @@ function getIsBinding (el) {
  */
 
 export function initProp (vm, prop, value) {
- if (assertProp(prop, value)) {
-  var key = prop.path
- vm[key] = vm._data[key] = value
- }
+ const key = prop.path
+ vm[key] = vm._data[key] = assertProp(prop, value)
+ ? value
+  : undefined
 }
 
 /**