[evolution] Invalid unref when merging contacts

[Milan Crha <mcrha src gnome org>]

commit 8530a18ce7c059543f611fcd404539ebc33925b8
Author: Milan Crha <mcrha redhat com>
Date:   Mon Sep 26 09:58:45 2011 +0200

    Invalid unref when merging contacts

 addressbook/gui/merging/eab-contact-merging.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/addressbook/gui/merging/eab-contact-merging.c b/addressbook/gui/merging/eab-contact-merging.c
index 70e43fa..f791eab 100644
--- a/addressbook/gui/merging/eab-contact-merging.c
+++ b/addressbook/gui/merging/eab-contact-merging.c
@@ -464,7 +464,8 @@ mergeit (EContactMergingLookup *lookup)
 
 	switch (result) {
 	case GTK_RESPONSE_OK:
-		     lookup->contact = lookup->match;
+		     g_object_unref (lookup->contact);
+		     lookup->contact = g_object_ref (lookup->match);
 		     e_book_client_remove_contact (lookup->book_client, lookup->match, NULL, remove_contact_ready_cb, lookup);
 		     value = 1;
 		     break;