tests: Fix possible NULL deref

diff --git a/tests/storagevolxml2argvtest.c b/tests/storagevolxml2argvtest.c
index 1b3003216dc7cba3afc5391d9c414c5e5c46e2d0..73d9c4bc6be932f51de1954ac65fff9d9dded038 100644 (file)
--- a/tests/storagevolxml2argvtest.c
+++ b/tests/storagevolxml2argvtest.c
@@ -110,7 +110,8 @@ testCompareXMLToArgvFiles(bool shouldFail,
     virStorageVolDefFree(inputvol);
     virCommandFree(cmd);
     VIR_FREE(actualCmdline);
-    virStoragePoolObjUnlock(obj);
+    if (obj)
+        virStoragePoolObjUnlock(obj);
     virStoragePoolObjFree(obj);
     virObjectUnref(conn);
     return ret;