From fe499c2d38f8de8d3d290b76115f66506cc897b8 Mon Sep 17 00:00:00 2001
From: Orslumen <orslumen@gmail.com>
Date: Fri, 8 Apr 2011 15:19:53 +0200
Subject: [PATCH] https://github.com/envjs/env-js/issues#issue/22: Call
 function synchronously when timeout is set to zero

---
 envjs/timer.js | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/envjs/timer.js b/envjs/timer.js
index a7c6fb7e..ef7669ab 100644
--- a/envjs/timer.js
+++ b/envjs/timer.js
@@ -51,17 +51,22 @@ Envjs.once('tick', function(){
  * @param {Object} time
  */
 exports.setTimeout = setTimeout = function(fn, time){
-	log.debug('setTimeout %s', time);
-	return Envjs.timers.addTimerOrInterval(fn, time, 'timeout');
+  log.debug('setTimeout %s', time);
+  if (time === 0) {
+    fn.apply(fn,[]);
+    return -1;
+  } else {
+    return Envjs.timers.addTimerOrInterval(fn, time, 'timeout');
+  }
 };
 
 /**
  * clearTimeout
  * @param {Object} id
  */
-exports.clearTimeout = clearTimeout = function(id){	
-	log.debug('clearTimeout %s', id);
-	return Envjs.timers.removeTimerOrInterval(id, 'timeout');
+exports.clearTimeout = clearTimeout = function(id){ 
+  log.debug('clearTimeout %s', id);
+  return id === -1 ? null : Envjs.timers.removeTimerOrInterval(id, 'timeout');
 };
 
 /**