Effects: Fixing bug in blind effect caused by 48659c6 - auto doesn't parse

Author: gnarf

ui/jquery.ui.effect-blind.js

@@ -42,7 +42,7 @@ $.effects.effect.blind = function( o, done ) {
 	});
 
 	distance = wrapper[ ref ]();
-	margin = parseFloat( wrapper.css( ref2 ) );
+	margin = parseFloat( wrapper.css( ref2 ) ) || 0;
 
 	animation[ ref ] = show ? distance : 0;
 	if ( !motion ) {
@@ -51,7 +51,7 @@ $.effects.effect.blind = function( o, done ) {
 			.css( vertical ? "top" : "left", "auto" )
 			.css({ position: "absolute" });
 
-	animation[ ref2 ] = show ? margin : distance + margin;
+		animation[ ref2 ] = show ? margin : distance + margin;
 	}
 
 	// start at 0 if we are showing