From e780583694f69513e4f3759e8b198c18313b8f0c Mon Sep 17 00:00:00 2001
From: Jack Hsu <jack.hsu@gmail.com>
Date: Wed, 12 May 2010 23:31:16 +0800
Subject: Selectable: modified _mouseStart function to unselect event.target if
 the Ctrl/Cmd key is pressed, and target is selected. Fixed #4293 - Ctrl +
 Click on selected list item does not deselect

---
 ui/jquery.ui.selectable.js | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/ui/jquery.ui.selectable.js b/ui/jquery.ui.selectable.js
index d679d1018..ea4a20c1f 100644
--- a/ui/jquery.ui.selectable.js
+++ b/ui/jquery.ui.selectable.js
@@ -1,3 +1,4 @@
+
 /*
  * jQuery UI Selectable @VERSION
  *
@@ -128,10 +129,16 @@ $.widget("ui.selectable", $.ui.mouse, {
 				selectee.unselecting = !doSelect;
 				selectee.selecting = doSelect;
 				selectee.selected = doSelect;
-				// selectable UNSELECTING callback
-				self._trigger(doSelect ? "selecting" : "unselecting", event, {
-					selecting: selectee.element
-				});
+				// selectable (UN)SELECTING callback
+				if (doSelect) {
+					self._trigger("selecting", event, {
+						selecting: selectee.element
+					});
+				} else {
+					self._trigger("unselecting", event, {
+						unselecting: selectee.element
+					});
+				}
 				return false;
 			}
 		});
-- 
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