[ReactNative] Fix TouchableOpacity crash when child props are missing

2015-05-07 18:53:41 -07:00 · 2015-05-07 18:53:41 -07:00 · 61bd008ea0
parent c76fb40ec4
commit 61bd008ea0
1 changed files with 4 additions and 1 deletions
--- a/Libraries/Components/Touchable/TouchableOpacity.js
+++ b/Libraries/Components/Touchable/TouchableOpacity.js
@ -106,7 +106,10 @@ var TouchableOpacity = React.createClass({
  },

  touchableHandleActivePressOut: function() {
-    var childStyle = flattenStyle(this.refs[CHILD_REF].props.style) || {};
+    var childStyle = (
+      this.refs[CHILD_REF].props &&
+      flattenStyle(this.refs[CHILD_REF].props.style)
+    ) || {};
    this.setOpacityTo(childStyle.opacity === undefined ? 1 : childStyle.opacity);
    this.props.onPressOut && this.props.onPressOut();
  },