From 27d10235539e0f5baad6ee7e8d3d91cab65e2cfd Mon Sep 17 00:00:00 2001 From: TJ VanToll Date: Mon, 30 Apr 2012 12:39:06 -0400 Subject: [PATCH] Draggable: Don't run stop methods for elements that have been removed. Fixed #8269 - Removing draggable element on drop : a(this).data("draggable") is undefined. --- ui/jquery.ui.draggable.js | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/ui/jquery.ui.draggable.js b/ui/jquery.ui.draggable.js index 25b256710..84077ed29 100644 --- a/ui/jquery.ui.draggable.js +++ b/ui/jquery.ui.draggable.js @@ -207,8 +207,14 @@ $.widget("ui.draggable", $.ui.mouse, { this.dropped = false; } - //if the original element is removed, don't bother to continue - if((!this.element[0] || !this.element[0].parentNode) && this.options.helper === "original") + //if the original element is no longer in the DOM don't bother to continue (see #8269) + var element = this.element[0], elementInDom = false; + while ( element && (element = element.parentNode) ) { + if (element == document ) { + elementInDom = true; + } + } + if ( !elementInDom && this.options.helper === "original" ) return false; if((this.options.revert == "invalid" && !dropped) || (this.options.revert == "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) { -- 2.39.5