X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Ffx.js;fp=src%2Ffx.js;h=fa17072942242b649130e16afcfef280267eef4e;hb=b776e2b79a5b051fba3091b0b5057ae14950f7cc;hp=15fce5c3a348800e05cd903a56fe1f5364928957;hpb=b24da33f52f8ce536ae60a6cbffeb2f5cf02bac5;p=jquery.git

diff --git a/src/fx.js b/src/fx.js
index 15fce5c..fa17072 100644
--- a/src/fx.js
+++ b/src/fx.js
@@ -219,7 +219,7 @@ jQuery.each({
 jQuery.extend({
 
 	speed: function(speed, easing, fn) {
-		var opt = typeof speed === "object" ? speed : {
+		var opt = speed && typeof speed === "object" ? speed : {
 			complete: fn || !fn && easing ||
 				jQuery.isFunction( speed ) && speed,
 			duration: speed,