[evolution-ews] Bug #680153 - Crash under message_info_from_db()

[Milan Crha <mcrha src gnome org>]

commit de8e452e828070d163a759930ed407f122de96a6
Author: Milan Crha <mcrha redhat com>
Date:   Wed Jul 18 18:59:05 2012 +0200

    Bug #680153 - Crash under message_info_from_db()

 src/camel/camel-ews-summary.c |   14 +++++++++-----
 1 files changed, 9 insertions(+), 5 deletions(-)
---
diff --git a/src/camel/camel-ews-summary.c b/src/camel/camel-ews-summary.c
index ac37c4d..04ffb82 100644
--- a/src/camel/camel-ews-summary.c
+++ b/src/camel/camel-ews-summary.c
@@ -197,11 +197,15 @@ message_info_from_db (CamelFolderSummary *s,
 		gchar **values;
 
 		iinfo = (CamelEwsMessageInfo *) info;
-		values = g_strsplit (part, " ", -1);
+		if (part) {
+			values = g_strsplit (part, " ", -1);
 
-		iinfo->server_flags = g_ascii_strtoll (values[0], NULL, 10);
-		iinfo->item_type = g_ascii_strtoll (values[1], NULL, 10);
-		iinfo->change_key = g_strdup (values[2]);
+			if (values && values[0] && values[1] && values[2]) {
+				iinfo->server_flags = g_ascii_strtoll (values[0], NULL, 10);
+				iinfo->item_type = g_ascii_strtoll (values[1], NULL, 10);
+				iinfo->change_key = g_strdup (values[2]);
+			}
+		}
 
 		g_strfreev (values);
 	}