shortlog: don't set after_subject to an empty string

diff --git a/builtin/blame.c b/builtin/blame.c
index 126b8c9e5ba627ee5514f5a472bd7ae5cb9f9f67..cffc62654084b025ffbdb947448fa86c81dc6442 100644 (file)
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -1901,7 +1901,7 @@ static void emit_porcelain(struct scoreboard *sb, struct blame_entry *ent,
        struct origin *suspect = ent->suspect;
        char hex[GIT_SHA1_HEXSZ + 1];
 
-       sha1_to_hex_r(hex, suspect->commit->object.oid.hash);
+       oid_to_hex_r(hex, &suspect->commit->object.oid);
        printf("%s %d %d %d\n",
               hex,
               ent->s_lno + 1,
@@ -1941,7 +1941,7 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
        int show_raw_time = !!(opt & OUTPUT_RAW_TIMESTAMP);
 
        get_commit_info(suspect->commit, &ci, 1);
-       sha1_to_hex_r(hex, suspect->commit->object.oid.hash);
+       oid_to_hex_r(hex, &suspect->commit->object.oid);
 
        cp = nth_line(sb, ent->lno);
        for (cnt = 0; cnt < ent->num_lines; cnt++) {