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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/signal.cc
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@ -332,7 +332,7 @@ kill_pgrp (pid_t pid, siginfo_t& si)
{
_pinfo *p = pids[i];
if (!p->exists ())
if (!p || !p->exists ())
continue;
/* Is it a process we want to kill? */