- Add abort_request() function

program/js/app.js

@@ -3434,10 +3434,8 @@ function rcube_webmail()
     if (this.gui_objects.qsearchbox)
       this.gui_objects.qsearchbox.value = '';
 
-    if (this.env.qsearch) {
+    if (this.env.qsearch)
-      this.set_busy(this.env.qsearch.lock, false);
+      this.abort_request(this.env.qsearch);
-      this.env.qsearch.request.abort();
-    }
 
     this.env.qsearch = null;
     this.env.search_request = null;
@@ -3760,10 +3758,8 @@ function rcube_webmail()
     if (!ac)
       return;
 
-    for (i=0, len=ac.locks.length; i<len; i++) {
+    for (i=0, len=ac.locks.length; i<len; i++)
-      this.hide_message(ac.locks[i]); // hide loading message
+      this.abort_request({request: ac.requests[i], lock: ac.locks[i]});
-      ac.requests[i].abort(); // abort ajax request
-    }
 
     this.ksearch_data = null;
   }
@@ -5664,6 +5660,15 @@ function rcube_webmail()
     });
   };
 
+  // aborts ajax request
+  this.abort_request = function(r)
+  {
+    if (r.request)
+      r.request.abort();
+    if (r.lock)
+      this.set_busy(r.lock, false);
+  };
+
   // handle HTTP response
   this.http_response = function(response)
   {