Avoid segfault upon early libvirtd failure.
	* qemud/qemud.c (main): Don't call qemudCleanup on an
	uninitialized pointer.

By the way, even though this evoked a warning from gcc,
"make distcheck" passes.  Obviously, that means the distcheck
rule is inadequate.  I'll fix it so that it turns on -Werror
for the final build.

Signed-off-by: Jim Meyering <meyering@redhat.com>
---
 qemud/qemud.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/qemud/qemud.c b/qemud/qemud.c
index 96fdf32..b6b82ed 100644
--- a/qemud/qemud.c
+++ b/qemud/qemud.c
@@ -2025,7 +2025,7 @@ libvirt management daemon:\n\

 #define MAX_LISTEN 5
 int main(int argc, char **argv) {
-    struct qemud_server *server;
+    struct qemud_server *server = NULL;
     struct sigaction sig_action;
     int sigpipe[2];
     const char *pid_file = NULL;
@@ -2180,7 +2180,8 @@ int main(int argc, char **argv) {
         unlink (pid_file);

  error1:
-    qemudCleanup(server);
+    if (server)
+        qemudCleanup(server);
     return ret;
 }