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don't test "res == NULL" after we've already dereferenced "res" 

* src/xen/proxy_internal.c (xenProxyCommand): "res" is known to be
non-NULL at that point, so remove the "res == NULL" guard.
This commit is contained in:
Jim Meyering 2010-01-06 12:45:07 +01:00
parent e6abf3d8f2
commit 3b3cdec395
1 changed files with 2 additions and 2 deletions
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4
src/xen/proxy_internal.c
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@ -1,7 +1,7 @@
/* /*
* proxy_client.c: client side of the communication with the libvirt proxy. * proxy_client.c: client side of the communication with the libvirt proxy.
* *
* Copyright (C) 2006, 2008, 2009 Red Hat, Inc. * Copyright (C) 2006, 2008, 2009, 2010 Red Hat, Inc.
* *
* See COPYING.LIB for the License of this software * See COPYING.LIB for the License of this software
* *
@ -444,7 +444,7 @@ retry:
/* /*
* do more checks on the incoming packet. * do more checks on the incoming packet.
*/ */
if ((res == NULL) || (res->version != PROXY_PROTO_VERSION) || if ((res->version != PROXY_PROTO_VERSION) ||
(res->len < sizeof(virProxyPacket))) { (res->len < sizeof(virProxyPacket))) {
virProxyError(conn, VIR_ERR_INTERNAL_ERROR, "%s", virProxyError(conn, VIR_ERR_INTERNAL_ERROR, "%s",
_("Communication error with proxy: malformed packet\n")); _("Communication error with proxy: malformed packet\n"));