adium 2559:604fa8a4e257: Handle dragging a contact from a chat's...

[commits at adium.im]

details:	http://hg.adium.im/adium/rev/604fa8a4e257
revision:	2559:604fa8a4e257
author:		Evan Schoenberg
date:		Mon Jul 27 16:51:05 2009 -0500

Handle dragging a contact from a chat's group list to a contact list group appropriately. Fixe #12358

diffs (21 lines):

diff -r 037f9ce70de2 -r 604fa8a4e257 Source/AIListController.m
--- a/Source/AIListController.m	Mon Jul 27 16:46:17 2009 -0500
+++ b/Source/AIListController.m	Mon Jul 27 16:51:05 2009 -0500
@@ -720,8 +720,15 @@
 							if ([NSEvent optionKey]) {
 								sourceGroups = [NSSet set];
 							} else {
-								if ([proxyObject.containingObject isKindOfClass:[AIMetaContact class]]) {
-									// If we're dragging -from- a meta contact, just do an add; the move performs the removal from the meta.
+								if ([proxyObject.containingObject isKindOfClass:[AIMetaContact class]] ||
+									[proxyObject.containingObject isKindOfClass:[AIChat class]]) {
+									/*  Passing an empty sourceGroups set is equivalent to a simple addition.
+									 *
+									 * If we're dragging -from- a meta contact, just do an add;
+									 * the move performs the removal from the meta.
+									 *
+									 * If we're dragging from a chat, just do an add; a move is nonsense.
+									 */
 									sourceGroups = [NSSet set];
 								} else {
 									sourceGroups = [NSSet setWithObject:proxyObject.containingObject];