Add a try/catch to handle the exception thrown by unloaded iframes in IE. Fixes #4280.

This commit is contained in:
John Resig 2009-12-09 16:00:59 -08:00
parent 9d8bd161b6
commit b846ad4ca0

View File

@ -896,7 +896,10 @@ jQuery( window ).bind( 'unload', function() {
for ( var id in jQuery.cache ) {
// Skip the window
if ( id != 1 && jQuery.cache[ id ].handle ) {
jQuery.event.remove( jQuery.cache[ id ].handle.elem );
// Try/Catch is to handle iframes being unloaded, see #4280
try {
jQuery.event.remove( jQuery.cache[ id ].handle.elem );
} catch(e) {}
}
}
});