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由 Jim Meyering 提交于
Likewise, given if (foo != NULL) free (foo); remove the useless "if" test. * proxy/libvirt_proxy.c: Remove unnecessary "if" test before free. * python/generator.py: Likewise. * qemud/qemud.c: Likewise. * src/buf.c: Likewise. * src/conf.c: Likewise. * src/hash.c: Likewise. * src/iptables.c: Likewise. * src/libvirt.c: Likewise. * src/openvz_conf.c: Likewise. * src/qemu_conf.c: Likewise. * src/qemu_driver.c: Likewise. * src/remote_internal.c: Likewise. * src/test.c: Likewise. * src/virsh.c: Likewise. * src/virterror.c: Likewise. * src/xen_internal.c: Likewise. * src/xen_unified.c: Likewise. * src/xend_internal.c: Likewise. * src/xm_internal.c: Likewise. * src/xml.c: Likewise. * src/xmlrpc.c: Likewise. * src/xs_internal.c: Likewise. * tests/testutils.c: Likewise. * tests/xencapstest.c: Likewise. * tests/xmconfigtest.c: Likewise.
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