wal: fix err shadowing (go vet)

etcd-io · Sep 9, 2016 · 7071370 · 7071370
1 parent 0054e7e
commit 7071370
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/wal/wal.go b/wal/wal.go
@@ -113,7 +113,7 @@ func Create(dirpath string, metadata []byte) (*WAL, error) {
 	if _, err = f.Seek(0, os.SEEK_END); err != nil {
 		return nil, err
 	}
-	if err := fileutil.Preallocate(f.File, segmentSizeBytes, true); err != nil {
+	if err = fileutil.Preallocate(f.File, segmentSizeBytes, true); err != nil {
 		return nil, err
 	}