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Avoid indexing 'str' with a negative index

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On OpenBSD - this can cause a crash.
This commit is contained in:
0x1eef 2024-03-31 06:25:52 -03:00
parent 1c2778131f
commit 75dbfb7166
1 changed files with 1 additions and 1 deletions
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2
src/isinetaddr4.c
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@ -35,7 +35,7 @@ isinetaddr4(const char *str)
digits++; digits++;
if (!within_range(buf)) { if (!within_range(buf)) {
return false; return false;
} else if (str[i-1] == SEP) { } else if (i > 0 && str[i-1] == SEP) {
octets++; octets++;
} }
} }