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shell ping6: do not try to parse address as count

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The first parameter should be handled as count only if there are at least two parameters given.
This commit is contained in:
Oleg Hahm 2015-11-11 16:03:39 +01:00
parent f789d9180a
commit ee33e6941b
1 changed files with 1 additions and 5 deletions
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6
sys/shell/commands/sc_icmpv6_echo.c
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@ -161,11 +161,7 @@ int _icmpv6_ping(int argc, char **argv)
usage(argv); usage(argv);
return 1; return 1;
} }
else if ((count = atoi(argv[1])) > 0) { else if ((argc > 2) && ((count = atoi(argv[1])) > 0)) {
if (argc < 3) {
usage(argv);
return 1;
}
param_offset = 1; param_offset = 1;
} }
else { else {