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cygwin: Remove comparison of 'this' to NULL in _pinfo::exists

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Fix all callers.
This commit is contained in:
Ken Brown
2017-09-16 22:04:19 -04:00
committed by Corinna Vinschen
parent 5952d5f08f
commit 7212b571a5
5 changed files with 13 additions and 8 deletions
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2
winsup/cygwin/fhandler_termios.cc
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@ -131,7 +131,7 @@ tty_min::kill_pgrp (int sig)
for (unsigned i = 0; i < pids.npids; i++)
{
_pinfo *p = pids[i];
if (!p->exists () || p->ctty != ntty || p->pgid != pgid)
if (!p || !p->exists () || p->ctty != ntty || p->pgid != pgid)
continue;
if (p == myself)
killself = sig != __SIGSETPGRP && !exit_state;