Fix deference without checking NULL

Change-Id: I0a3adc803ebd533e1f2efa8868de0a656eebde34
Signed-off-by: Wonnam Jang <wn.jang@samsung.com>

diff --git a/common/vc_info_parser.c b/common/vc_info_parser.c
index b6e7142..cc1af86 100644 (file)
--- a/common/vc_info_parser.c
+++ b/common/vc_info_parser.c
@@ -1676,6 +1676,9 @@ int __vc_cmd_parser_print_commands(GSList* cmd_list)
        iter = g_slist_nth(cmd_list, 0);
 
        for (i = 0; i < count; i++) {
+               if (NULL == iter)
+                       break;
+
                temp_cmd = iter->data;
 
                if (NULL == temp_cmd) {
@@ -1689,9 +1692,6 @@ int __vc_cmd_parser_print_commands(GSList* cmd_list)
                         temp_cmd->command, temp_cmd->parameter);
 
                iter = g_slist_next(iter);
-
-               if (NULL == iter)
-                       break;
        }
 
        return 0;