openvz_conf.c: don't dereference NULL upon failure

* src/openvz/openvz_conf.c (openvzLoadDomains): Avoid NULL deref of "dom".

openvz_conf.c: don't dereference NULL upon failure
* src/openvz/openvz_conf.c (openvzLoadDomains): Avoid NULL deref of "dom".
c1237818 · Jim Meyering · 20fa7cdb · c1237818
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Showing with 2 addition and 1 deletion

src/openvz/openvz_conf.c src/openvz/openvz_conf.c +2 -1

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--- a/src/openvz/openvz_conf.c
+++ b/src/openvz/openvz_conf.c
@@ -535,7 +535,8 @@ int openvzLoadDomains(struct openvz_driver *driver) {

 cleanup:
    fclose(fp);
-    virDomainObjUnref(dom);
+    if (dom)
+        virDomainObjUnref(dom);
    return -1;
 }