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small fix in sigvec

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This commit is contained in:
ceriel 1988-05-04 16:16:41 +00:00
parent b536454c5b
commit f63363cfb8
1 changed files with 1 additions and 1 deletions
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2
mach/sun2/libsys/sigvec.c
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@ -29,7 +29,7 @@ sigvec(sig,vec,ovec)
_sigfunc[sig] = old;
return -1;
}
if (ovec->handler == _sigtramp) {
if (ovec && ovec->handler == _sigtramp) {
ovec->handler = old;
}
return 0;