[evolution-data-server/gnome-2-32] Bug #633181 - Deadlock after moving some mails in maildir

[Milan Crha <mcrha src gnome org>]

commit b51c794af0fa4c443a59ee8239fcfdef327c7063
Author: Milan Crha <mcrha redhat com>
Date:   Fri Nov 19 09:51:44 2010 +0100

    Bug #633181 - Deadlock after moving some mails in maildir

 camel/camel-folder-summary.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/camel/camel-folder-summary.c b/camel/camel-folder-summary.c
index d9cd871..6b460a9 100644
--- a/camel/camel-folder-summary.c
+++ b/camel/camel-folder-summary.c
@@ -1275,8 +1275,10 @@ message_info_from_uid (CamelFolderSummary *s, const gchar *uid)
 		ret = camel_db_read_message_info_record_with_uid (
 			cdb, folder_name, uid, &data,
 			camel_read_mir_callback, NULL);
-		if (ret != 0)
+		if (ret != 0) {
+			camel_folder_summary_unlock (s, CAMEL_FOLDER_SUMMARY_SUMMARY_LOCK);
 			return NULL;
+		}
 
 		/* We would have double reffed at camel_read_mir_callback */
 		info = g_hash_table_lookup (s->loaded_infos, uid);