fix(runtime-core): renderList with default value when source is undefined (#498)

2019-11-26 23:00:32 -03:00
parent bb39910e8e
commit d4f4c7c4d4
2 changed files with 9 additions and 1 deletions
--- a/packages/runtime-core/src/helpers/renderList.ts
+++ b/packages/runtime-core/src/helpers/renderList.ts
@@ -31,6 +31,8 @@ export function renderList(
        ret[i] = renderItem(source[key], key, i)
      }
    }
+  } else {
+    ret = []
  }
-  return ret!
+  return ret
 }