File libvirt-remote-Fix-client-crash-when-URI-path-is-empty-when-using-ssh.patch of Package libvirt

From e1b0419c292d557e121b53dc8390ba0766cac2e8 Mon Sep 17 00:00:00 2001
Message-Id: <e1b0419c292d557e121b53dc8390ba0766cac2e8.1373271643.git.jdenemar@redhat.com>
From: Peter Krempa <pkrempa@redhat.com>
Date: Fri, 14 Jun 2013 10:53:46 +0200
Subject: [PATCH] remote: Fix client crash when URI path is empty when using
 ssh

https://bugzilla.redhat.com/show_bug.cgi?id=847822

The parsed path in the URI may be NULL resulting into:

  $ virsh -c qemu+ssh:// list
  Segmentation fault (core dumped)

Introduced by 22d81ceb46ea4b83ad817c29b2b04df27a09c671
(cherry picked from commit 7710d236b223c4f7bcb0a348c296d59a5955d9bd)
---
 src/remote/remote_driver.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index 0c7ea763..f7d7119 100644
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -618,7 +618,7 @@ doRemoteOpen(virConnectPtr conn,
     case trans_libssh2:
         if (!sockname) {
             /* Right now we don't support default session connections */
-            if (STREQ(conn->uri->path, "/session")) {
+            if (STREQ_NULLABLE(conn->uri->path, "/session")) {
                 virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
                                _("Connecting to session instance without "
                                  "socket path is not supported by the libssh2 "
@@ -700,7 +700,7 @@ doRemoteOpen(virConnectPtr conn,
 
         if (!sockname) {
             /* Right now we don't support default session connections */
-            if (STREQ(conn->uri->path, "/session")) {
+            if (STREQ_NULLABLE(conn->uri->path, "/session")) {
                 virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
                                _("Connecting to session instance without "
                                  "socket path is not supported by the ssh "
-- 
1.8.2.1