Fixes crash in Flutter Sprites label (flutter#3942)

vlidholt · vlidholt · commit e1e773af4f0b · 2016-05-16T13:40:14.000-07:00
diff --git a/packages/flutter_sprites/lib/src/label.dart b/packages/flutter_sprites/lib/src/label.dart
@@ -37,6 +37,7 @@ class Label extends Node {
     if (_painter == null) {
       _painter = new TextPainter(text: new TextSpan(style: _textStyle, text: _text))
         ..layout();
+      _width = _painter.size.width;
     }
 
     Offset offset = Offset.zero;

Original file line number	Diff line number	Diff line change
`@@ -37,6 +37,7 @@ class Label extends Node {`
`37`	`37`	`if (_painter == null) {`
`38`	`38`	`_painter = new TextPainter(text: new TextSpan(style: _textStyle, text: _text))`
`39`	`39`	`..layout();`
	`40`	`+ _width = _painter.size.width;`
`40`	`41`	`}`
`41`	`42`
`42`	`43`	`Offset offset = Offset.zero;`