From cfa495696d87fb15d860a0d06881c11557785647 Mon Sep 17 00:00:00 2001
From: Vladimir Shabanov <vshabanoff@gmail.com>
Date: Wed, 16 May 2012 22:46:35 +0400
Subject: Allow RPC and run it synchronously in onunload event.

---
 lib/js/urweb.js | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

(limited to 'lib')

diff --git a/lib/js/urweb.js b/lib/js/urweb.js
index 85d10d4a..40d080b8 100644
--- a/lib/js/urweb.js
+++ b/lib/js/urweb.js
@@ -1184,17 +1184,12 @@ var sig = null;
 var unloading = false, inFlight = null;
 
 function unload() {
-    unloading = true;
-
     for (; inFlight; inFlight = inFlight.next) {
         inFlight.data.abort();
     }
 }
 
 function requestUri(xhr, uri, needsSig, isRpc) {
-    if (unloading)
-        return;
-
     var extraData = null;
 
     if (isRpc && uri.length > 2000) {
@@ -1202,7 +1197,7 @@ function requestUri(xhr, uri, needsSig, isRpc) {
         uri = uri.substring(0, 2000);
     }
 
-    xhr.open("POST", uri, true);
+    xhr.open("POST", uri, !unloading);
     xhr.setRequestHeader("Content-type", "text/plain");
     try {
         xhr.setRequestHeader("Content-length", "0");
-- 
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