Add if else condition

davidecantoni · davidecantoni · commit 3060eb901e60 · 2015-09-20T16:40:36.000+04:00
This if else condition prevent's the following error in IE:
```
SCRIPT16389: Unspecified error.
```
diff --git a/src/system-fetch.js b/src/system-fetch.js
@@ -50,12 +50,13 @@
         }
       }
 
-      if (doTimeout)
+      if (doTimeout) {
         setTimeout(function() {
           xhr.send();
         }, 0);
-
-      xhr.send(null);
+      } else {
+        xhr.send(null);
+      }
     };
   }
   else if (typeof require != 'undefined') {

Original file line number	Diff line number	Diff line change
`@@ -50,12 +50,13 @@`
`50`	`50`	`}`
`51`	`51`	`}`
`52`	`52`
`53`		`- if (doTimeout)`
	`53`	`+ if (doTimeout) {`
`54`	`54`	`setTimeout(function() {`
`55`	`55`	`xhr.send();`
`56`	`56`	`}, 0);`
`57`		`-`
`58`		`- xhr.send(null);`
	`57`	`+ } else {`
	`58`	`+ xhr.send(null);`
	`59`	`+ }`
`59`	`60`	`};`
`60`	`61`	`}`
`61`	`62`	`else if (typeof require != 'undefined') {`