plug two leaks and fix a diagnostic

* src/qemu_conf.c (qemudLoadDriverConfig): Don't leak ->vncListen.
Fix an erroneous copy-and-pasted diagnostic.
* src/qemu_driver.c (qemudShutdown): Don't leak another ->vncListen.

ChangeLog

+Wed Nov  5 15:22:12 CET 2008 Jim Meyering <meyering@redhat.com>
+
+	plug two leaks and fix a diagnostic
+	* src/qemu_conf.c (qemudLoadDriverConfig): Don't leak ->vncListen.
+	Fix an erroneous copy-and-pasted diagnostic.
+	* src/qemu_driver.c (qemudShutdown): Don't leak another ->vncListen.
+
 Wed Nov  5 12:41:00 CET 2008 Chris Lalancette <clalance@redhat.com>
+
 	* configure.in, src/storage_backend_logical.c: Call vgscan before
 	attempting to scan logical volumes.  This makes sure we've "touched"
 	any logical volumes, so they appear in the subsequent "pvs" call.

src/qemu_conf.c

@@ -118,9 +118,10 @@ int qemudLoadDriverConfig(struct qemud_driver *driver,
     p = virConfGetValue (conf, "vnc_listen");
     CHECK_TYPE ("vnc_listen", VIR_CONF_STRING);
     if (p && p->str) {
+        VIR_FREE(driver->vncListen);
         if (!(driver->vncListen = strdup(p->str))) {
             qemudReportError(NULL, NULL, NULL, VIR_ERR_NO_MEMORY,
-                             "%s", _("failed to allocate vncTLSx509certdir"));
+                             "%s", _("failed to allocate vnc_listen"));
             virConfFree(conf);
             return -1;
         }

src/qemu_driver.c

@@ -314,6 +314,7 @@ qemudShutdown(void) {
     VIR_FREE(qemu_driver->configDir);
     VIR_FREE(qemu_driver->autostartDir);
     VIR_FREE(qemu_driver->vncTLSx509certdir);
+    VIR_FREE(qemu_driver->vncListen);
 
     /* Free domain callback list */
     virDomainEventCallbackListFree(qemu_driver->domainEventCallbacks);