Update HurlStack.java

Author: panxw

library/src/main/java/com/android/volley/toolbox/HurlStack.java

@@ -125,6 +125,7 @@ public HttpResponse performRequest(Request<?> request, Map<String, String> addit
     private static HttpEntity entityFromConnection(HttpURLConnection connection) {
     	HttpEntity entity = new HttpEntity();
         InputStream inputStream;
+        
         try {
             inputStream = connection.getInputStream();
         } catch (IOException ioe) {