Merge pull request #18 from vavdav/bugfix-removelistener

There is possible memory leak and bug leads to many listeners. It is …
yocontra · Aug 13, 2015 · e07b880 · e07b880
2 parents 7eeaad5 + d435265
commit e07b880
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/index.js b/src/index.js
@@ -60,6 +60,10 @@ var mq = React.createClass({
         }, {});
     }
 
+    if (this._mql) {
+      this._mql.removeListener(this.updateMatches);
+    }
+
     this._mql = matchMedia(this.query, values);
     this._mql.addListener(this.updateMatches);
     this.updateMatches();