Merge pull request #6952 from smlng/sys/shell/refix_6948

sys: shell: gnrc_6ctx: further fix gnrc_6ctx_add error handling
RIOT-OS · Apr 24, 2017 · cd808a5 · cd808a5
2 parents 993ed20 + 6d40951
commit cd808a5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sys/shell/commands/sc_gnrc_6ctx.c b/sys/shell/commands/sc_gnrc_6ctx.c
@@ -91,7 +91,7 @@ int _gnrc_6ctx_add(char *cmd_str, char *ctx_str, char *prefix_str, char *ltime_s
         return 1;
     }
     prefix_len_str = strtok_r(NULL, "/", &save_ptr);
-    if (prefix_len_str == 0) {
+    if (prefix_len_str == NULL) {
         _usage(cmd_str);
         return 1;
     }