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;

 }