| Index: sdk/lib/html/dart2js/html_dart2js.dart
|
| diff --git a/sdk/lib/html/dart2js/html_dart2js.dart b/sdk/lib/html/dart2js/html_dart2js.dart
|
| index f3f1b8dea834495f266d111f4ea31e06798b221b..837b88710d3a928673022dacae1868b2974e7470 100644
|
| --- a/sdk/lib/html/dart2js/html_dart2js.dart
|
| +++ b/sdk/lib/html/dart2js/html_dart2js.dart
|
| @@ -2808,6 +2808,7 @@ class CssRule extends Interceptor native "CSSRule" {
|
| void setProperty(String propertyName, String value, [String priority]) {
|
| // try/catch for IE9 which throws on unsupported values.
|
| try {
|
| + if (value == null) value = '';
|
| if (priority == null) {
|
| priority = '';
|
| }
|
|
|