test: don't unmount when no store is created

When store is not created in SetUp for some reasons, unmounting it would
lead to segment fault.

Signed-off-by: Zhiqiang Wang <zhiqiang.wang@intel.com>

diff --git a/src/test/objectstore/store_test.cc b/src/test/objectstore/store_test.cc
index 94c4bb3ce7cb353038a690118ea73299b8af91c7..7cb07664e1fd02cb986fa1fe33ea909e5b838804 100644 (file)
--- a/src/test/objectstore/store_test.cc
+++ b/src/test/objectstore/store_test.cc
@@ -65,7 +65,8 @@ public:
   }
 
   virtual void TearDown() {
-    store->umount();
+    if (store)
+      store->umount();
   }
 };