Make sure that width or height don't animate to a negative value. Fixes #3881.

This commit is contained in:
John Resig 2009-12-05 00:10:19 -05:00
parent 8d1efee316
commit b24da33f52
2 changed files with 10 additions and 1 deletions

View file

@ -432,7 +432,7 @@ jQuery.extend( jQuery.fx, {
_default: function(fx){
if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
fx.elem.style[ fx.prop ] = fx.now + fx.unit;
fx.elem.style[ fx.prop ] = (fx.prop === "width" || fx.prop === "height" ? Math.max(0, fx.now) : fx.now) + fx.unit;
} else {
fx.elem[ fx.prop ] = fx.now;
}