diff options
| author | Ken Brown <kbrown@cornell.edu> | 2017-09-17 05:04:19 +0300 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2017-10-09 12:44:11 +0300 |
| commit | 7212b571a5b8ba855c47e16db8cde829a1340a76 (patch) | |
| tree | e5504591e3653a0de8e58a3815a5e524c74fe176 /winsup/cygwin/sigproc.cc | |
| parent | 5952d5f08f3200e7b7f65ef8568bfef9b4707940 (diff) | |
cygwin: Remove comparison of 'this' to NULL in _pinfo::exists
Fix all callers.
Diffstat (limited to 'winsup/cygwin/sigproc.cc')
| -rw-r--r-- | winsup/cygwin/sigproc.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc index 36fc64903..92fa5ea3d 100644 --- a/winsup/cygwin/sigproc.cc +++ b/winsup/cygwin/sigproc.cc @@ -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, |