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

wiedi/libvirt,taget/libvirt,jfehlig/libvirt,danwent/libvirt-ovs,elmarco/libvirt,wiedi/libvirt,foomango/libvirt,eskultety/libvirt,taget/libvirt,novel/fbsd-libvirt,nertpinx/libvirt,jfehlig/libvirt,warewolf/libvirt,crobinso/libvirt,rmarwaha/libvirt,wiedi/libvirt,dumbbell/libvirt,zippy2/libvirt,rmarwaha/libvirt1,novel/fbsd-libvirt,warewolf/libvirt,warewolf/libvirt,nertpinx/libvirt,zippy2/libvirt,jeckersb/libvirt,olafhering/libvirt,agx/libvirt,kantai/libvirt-vfork,emaste/libvirt,elmarco/libvirt,warewolf/libvirt,datto/libvirt,siboulet/libvirt-openvz,bjzhang/libvirt,jeckersb/libvirt,warewolf/libvirt,olafhering/libvirt,iam-TJ/libvirt,rmarwaha/libvirt1,novel/fbsd-libvirt,rbu/libvirt,zhlcindy/libvirt-1.1.4-maintain,rlaager/libvirt,jardasgit/libvirt,rmarwaha/libvirt,novel/fbsd-libvirt,danwent/libvirt-ovs,datto/libvirt,jfehlig/libvirt,libvirt/libvirt,danwent/libvirt-ovs,siboulet/libvirt-openvz,cbosdo/libvirt,zippy2/libvirt,amery/libvirt-vserver,sshah-solarflare/Libvirt-PCI-passthrough-,usc-isi/libvirt,eskultety/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,usc-isi/libvirt,emaste/libvirt,soulxu/libvirt-xuhj,libvirt/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,crobinso/libvirt,rmarwaha/libvirt1,amery/libvirt-vserver,rmarwaha/libvirt,novel/fbsd-libvirt,usc-isi/libvirt,agx/libvirt,danwent/libvirt-ovs,shugaoye/libvirt,rmarwaha/libvirt1,foomango/libvirt,leilihh/libvirt,andreabolognani/libvirt,trainstack/libvirt,iam-TJ/libvirt,emaste/libvirt,fabianfreyer/libvirt,jardasgit/libvirt,novel/fbsd-libvirt,novel/fbsd-libvirt,rbu/libvirt,elmarco/libvirt,shugaoye/libvirt,zhlcindy/libvirt-1.1.4-maintain,zhlcindy/libvirt-1.1.4-maintain,shugaoye/libvirt,foomango/libvirt,rlaager/libvirt,VenkatDatta/libvirt,nertpinx/libvirt,andreabolognani/libvirt,kantai/libvirt-vfork,shugaoye/libvirt,zhlcindy/libvirt-1.1.4-maintain,leilihh/libvirt,jeckersb/libvirt,iam-TJ/libvirt,usc-isi/libvirt,shugaoye/libvirt,leilihh/libvirt,usc-isi/libvirt,trainstack/libvirt,nertpinx/libvirt,warewolf/libvirt,VenkatDatta/libvirt,zhlcindy/libvirt-1.1.4-maintain,bjzhang/libvirt,olafhering/libvirt,novel/fbsd-libvirt,amery/libvirt-vserver,dumbbell/libvirt,andreabolognani/libvirt,jeckersb/libvirt,novel/fbsd-libvirt,amery/libvirt-vserver,taget/libvirt,warewolf/libvirt,elmarco/libvirt,agx/libvirt,dumbbell/libvirt,datto/libvirt,nertpinx/libvirt,rlaager/libvirt,danwent/libvirt-ovs,elmarco/libvirt,andreabolognani/libvirt,rmarwaha/libvirt,iam-TJ/libvirt,rbu/libvirt,eskultety/libvirt,jardasgit/libvirt,fabianfreyer/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,jardasgit/libvirt,jeckersb/libvirt,taget/libvirt,amery/libvirt-vserver,libvirt/libvirt,crobinso/libvirt,soulxu/libvirt-xuhj,datto/libvirt,kantai/libvirt-vfork,dumbbell/libvirt,kantai/libvirt-vfork,fabianfreyer/libvirt,libvirt/libvirt,leilihh/libvirt,trainstack/libvirt,trainstack/libvirt,trainstack/libvirt,rmarwaha/libvirt1,rmarwaha/libvirt,olafhering/libvirt,siboulet/libvirt-openvz,cbosdo/libvirt,siboulet/libvirt-openvz,cbosdo/libvirt,cbosdo/libvirt,fabianfreyer/libvirt,rlaager/libvirt,soulxu/libvirt-xuhj,dumbbell/libvirt,zippy2/libvirt,datto/libvirt,leilihh/libvirt,siboulet/libvirt-openvz,rbu/libvirt,andreabolognani/libvirt,wiedi/libvirt,foomango/libvirt,soulxu/libvirt-xuhj,iam-TJ/libvirt,trainstack/libvirt,wiedi/libvirt,wiedi/libvirt,leilihh/libvirt,jardasgit/libvirt,cbosdo/libvirt,agx/libvirt,foomango/libvirt,emaste/libvirt,emaste/libvirt,rbu/libvirt,soulxu/libvirt-xuhj,wiedi/libvirt,VenkatDatta/libvirt,VenkatDatta/libvirt,VenkatDatta/libvirt,taget/libvirt,kantai/libvirt-vfork,jeckersb/libvirt,bjzhang/libvirt,agx/libvirt,crobinso/libvirt,bjzhang/libvirt,eskultety/libvirt,eskultety/libvirt,rmarwaha/libvirt1,emaste/libvirt,sshah-solarflare/Libvirt-PCI-passthrough-,trainstack/libvirt,emaste/libvirt,bjzhang/libvirt,rlaager/libvirt,iam-TJ/libvirt,jeckersb/libvirt,fabianfreyer/libvirt,rmarwaha/libvirt,dumbbell/libvirt,jfehlig/libvirt,iam-TJ/libvirt