Buffer overflow issue fixed

Change-Id: Ia43d40055dcc5da5355f5068f9f6c73515bf3d5d
Signed-off-by: Lohit Agarwalla <l.agarwalla@samsung.com>

diff --git a/server/db/cal_db_plugin_event_helper.c b/server/db/cal_db_plugin_event_helper.c
index 376d2ab..7f8947f 100644 (file)
--- a/server/db/cal_db_plugin_event_helper.c
+++ b/server/db/cal_db_plugin_event_helper.c
@@ -522,7 +522,9 @@ void cal_db_event_apply_recurrence_id(int parent_id, cal_event_s *event, char *r
        }
        int count = g_strv_length(t);
        int len_param = strlen(t[count -1]);
-       *(recurrence_id + strlen(recurrence_id) - len_param -1) = '\0';
+       char *loc = recurrence_id + strlen(recurrence_id) - len_param - 1;
+       if(loc > recurrence_id && loc < recurrence_id + strlen(recurrence_id))
+               *loc = '\0';
        g_strfreev(t);
 
        char *datetime = recurrence_id;