avoid using empty fileId to delete

fix https://github.com/chrislusf/seaweedfs/issues/183
2015-08-21 14:09:33 -07:00
parent 1c6729d4c1
commit 91db227b27
2 changed files with 4 additions and 1 deletions
--- a/go/filer/embedded_filer/files_in_leveldb.go
+++ b/go/filer/embedded_filer/files_in_leveldb.go
@@ -43,6 +43,9 @@ func (fl *FileListInLevelDb) CreateFile(dirId filer.DirectoryId, fileName string
 }
 func (fl *FileListInLevelDb) DeleteFile(dirId filer.DirectoryId, fileName string) (fid string, err error) {
 	if fid, err = fl.FindFile(dirId, fileName); err != nil {
+		if err == leveldb.ErrNotFound {
+			return "", nil
+		}
 		return
 	}
 	err = fl.db.Delete(genKey(dirId, fileName), nil)