doc: revisions - clarify reachability examples

diff --git a/sha1_file.c b/sha1_file.c
index 4160e6882de40b2e032727616084a08c94a1e565..72289696d9f50d823cf20c5cfaf1847eba3b2708 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -3507,12 +3507,12 @@ static int for_each_file_in_obj_subdir(int subdir_nr,
                                break;
                }
        }
-       strbuf_setlen(path, baselen);
+       closedir(dir);
 
+       strbuf_setlen(path, baselen);
        if (!r && subdir_cb)
                r = subdir_cb(subdir_nr, path->buf, data);
 
-       closedir(dir);
        return r;
 }