Ensure the channel is a number and not a range, the 'channel' command can be
easily mixed up with 'chanlist' and would give unexpected results by fixing the channel on the first number in the range.
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cd610d1cb9
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=179958
@ -666,9 +666,12 @@ set80211channel(const char *val, int d, int s, const struct afswtch *rafp)
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memset(&chan, 0, sizeof(chan));
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if (!isanyarg(val)) {
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int v, flags;
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char *ep;
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getchaninfo(s);
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v = atoi(val);
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v = strtol(val, &ep, 10);
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if (val[0] == '\0' || ep[0] != '\0' || errno == ERANGE)
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errx(1, "invalid channel number");
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flags = getchannelflags(val, v);
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if (v > 255) { /* treat as frequency */
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mapfreq(&chan, v, flags);
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