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

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Fix all callers.
This commit is contained in:
Ken Brown 2017-09-16 22:04:18 -04:00 committed by Corinna Vinschen
parent d17c45f200
commit 5952d5f08f
1 changed files with 12 additions and 3 deletions
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15
winsup/cygwin/signal.cc
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@ -260,7 +260,7 @@ _pinfo::kill (siginfo_t& si)
} }
this_pid = pid; this_pid = pid;
} }
else if (this && process_state == PID_EXITED) else if (process_state == PID_EXITED)
{ {
this_process_state = process_state; this_process_state = process_state;
this_pid = pid; this_pid = pid;
@ -296,8 +296,17 @@ kill0 (pid_t pid, siginfo_t& si)
syscall_printf ("signal %d out of range", si.si_signo); syscall_printf ("signal %d out of range", si.si_signo);
return -1; return -1;
} }
if (pid > 0)
return (pid > 0) ? pinfo (pid)->kill (si) : kill_pgrp (-pid, si); {
pinfo p (pid);
if (!p)
{
set_errno (ESRCH);
return -1;
}
return p->kill (si);
}
return kill_pgrp (-pid, si);
} }
int int