Effects: Force a non-empty hash of properties for class animations to ensure the...

diff --git a/ui/jquery.effects.core.js b/ui/jquery.effects.core.js
index 700190e6711f8963238f75c8c8f2d03da1461aac..11aacfcabb5420d0d9eabd0b43f305038068026e 100644 (file)
--- a/ui/jquery.effects.core.js
+++ b/ui/jquery.effects.core.js
@@ -197,7 +197,7 @@ function filterStyles(styles) {
 }
 
 function styleDifference(oldStyle, newStyle) {
-       var diff = {},
+       var diff = { _: 0 }, // http://dev.jquery.com/ticket/5459
                name;
 
        for (name in newStyle) {