shell ping6: do not try to parse address as count

The first parameter should be handled as count only if there are at least two parameters given.
8 years ago · ee33e6941b
parent f789d9180a
commit ee33e6941b
1 changed files with 1 additions and 5 deletions
--- a/sys/shell/commands/sc_icmpv6_echo.c
+++ b/sys/shell/commands/sc_icmpv6_echo.c
@ -161,11 +161,7 @@ int _icmpv6_ping(int argc, char **argv)
        usage(argv);
        return 1;
    }
-    else if ((count = atoi(argv[1])) > 0) {
-        if (argc < 3) {
-            usage(argv);
-            return 1;
-        }
+    else if ((argc > 2) &&  ((count = atoi(argv[1])) > 0)) {
        param_offset = 1;
    }
    else {