log: clarify comment about reflog cycles

diff --git a/blame.c b/blame.c
index 194b58e96066f9620005f64a57ca9ecc618c86f4..91e26e93e8a23d0af63e1bc8a74e9f7690276ab4 100644 (file)
--- a/blame.c
+++ b/blame.c
@@ -229,7 +229,7 @@ static struct commit *fake_working_tree_commit(struct diff_options *opt,
                if (strbuf_read(&buf, 0, 0) < 0)
                        die_errno("failed to read from stdin");
        }
-       convert_to_git(path, buf.buf, buf.len, &buf, 0);
+       convert_to_git(&the_index, path, buf.buf, buf.len, &buf, 0);
        origin->file.ptr = buf.buf;
        origin->file.size = buf.len;
        pretend_sha1_file(buf.buf, buf.len, OBJ_BLOB, origin->blob_oid.hash);
@@ -314,8 +314,7 @@ static void fill_origin_blob(struct diff_options *opt,
 static void drop_origin_blob(struct blame_origin *o)
 {
        if (o->file.ptr) {
-               free(o->file.ptr);
-               o->file.ptr = NULL;
+               FREE_AND_NULL(o->file.ptr);
        }
 }