SeleniumHQ
diff --git a/‎.idea/codeStyleSettings.xml‎
Lines changed: 27 additions & 0 deletions b/‎.idea/codeStyleSettings.xml‎
Lines changed: 27 additions & 0 deletions
diff --git a/‎javascript/firefox-driver/extension/components/httpd.js‎
Lines changed: 3 additions & 1 deletion b/‎javascript/firefox-driver/extension/components/httpd.js‎
Lines changed: 3 additions & 1 deletion
@@ -761,7 +761,9 @@ nsHttpServer.prototype =
     this._stopCallback = null;
     try
     {
-      callback();
+      if (typeof callback === "function") {
+        callback();
+      }
     }
     catch (e)
     {
Original file line number	Diff line number	Diff line change
`@@ -761,7 +761,9 @@ nsHttpServer.prototype =`
`761`	`761`	`this._stopCallback = null;`
`762`	`762`	`try`
`763`	`763`	`{`
`764`		`- callback();`
	`764`	`+ if (typeof callback === "function") {`
	`765`	`+ callback();`
	`766`	`+ }`
`765`	`767`	`}`
`766`	`768`	`catch (e)`
`767`	`769`	`{`