refs: convert peel_ref to struct object_id

diff --git a/builtin/diff.c b/builtin/diff.c
index 7e3ebcea38f1485f4c7fb5f5af6494ceb81f5cbb..f5bbd4d757e12e6e34a86fac006298acb771909f 100644 (file)
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -464,5 +464,8 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
        result = diff_result_code(&rev.diffopt, result);
        if (1 < rev.diffopt.skip_stat_unmatch)
                refresh_index_quietly();
+       UNLEAK(rev);
+       UNLEAK(ent);
+       UNLEAK(blob);
        return result;
 }