Fixed a panic.

2015-03-17 12:45:06 +11:00 · 2015-03-17 12:45:06 +11:00 · a1960e91a8
parent 97dd87f56d
commit a1960e91a8
1 changed files with 5 additions and 0 deletions
--- a/samples/cachingfs/caching_fs_test.go
+++ b/samples/cachingfs/caching_fs_test.go
@ -63,6 +63,11 @@ func (t *CachingFSTest) setUp(
 }

 func (t *CachingFSTest) TearDown() {
+	// Was the file system mounted?
+	if t.mfs == nil {
+		return
+	}
+
 	// Unmount the file system. Try again on "resource busy" errors.
 	delay := 10 * time.Millisecond
 	for {