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Merge pull request #9608 from idryzhov/vtysh-segfault

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lib: fix segfault on question mark on empty line
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Stephen Worley 2021-09-15 11:43:37 -04:00 committed by GitHub
commit bc4477ecbd
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1 changed files with 1 additions and 1 deletions
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lib/command_match.c
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@ -81,7 +81,7 @@ static enum match_type match_mac(const char *, bool);
static bool is_neg(vector vline, size_t idx)
{
if (idx >= vector_active(vline))
if (idx >= vector_active(vline) || !vector_slot(vline, idx))
return false;
return !strcmp(vector_slot(vline, idx), "no");
}