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Tue Oct 8 13:58:31 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> 

* hurd/ports-get.c (_hurd_ports_get): If the requested port is
	null, don't attempt mach_port_mod_refs.
This commit is contained in:
Thomas Bushnell, BSG 1996-10-08 18:38:34 +00:00
parent ce7f605ba7
commit 6428aed93c
1 changed files with 5 additions and 5 deletions
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10
hurd/ports-get.c
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@ -1,4 +1,4 @@
/* Copyright (C) 1994, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -38,9 +38,9 @@ _hurd_ports_get (unsigned int which, mach_port_t *result)
return EINVAL;
if (which >= INIT_PORT_MAX || _hurd_ports_getters[which] == NULL)
return HURD_PORT_USE (&_hurd_ports[which],
__mach_port_mod_refs (__mach_task_self (),
(*result = port),
MACH_PORT_RIGHT_SEND,
+1));
(*result = port) == MACH_PORT_NULL ? 0
: __mach_port_mod_refs (__mach_task_self (),
port, MACH_PORT_RIGHT_SEND,
+1));
return (*_hurd_ports_getters[which]) (result);
}