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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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5
winsup/cygwin/sigproc.cc
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@ -152,7 +152,8 @@ proc_can_be_signalled (_pinfo *p)
bool __reg1
pid_exists (pid_t pid)
{
return pinfo (pid)->exists ();
pinfo p (pid);
return p && p->exists ();
}
/* Return true if this is one of our children, false otherwise. */
@ -1135,7 +1136,7 @@ remove_proc (int ci)
if (_my_tls._ctinfo != procs[ci].wait_thread)
procs[ci].wait_thread->terminate_thread ();
}
else if (procs[ci]->exists ())
else if (procs[ci] && procs[ci]->exists ())
return true;
sigproc_printf ("removing procs[%d], pid %d, nprocs %d", ci, procs[ci]->pid,