set_git_dir: die when setenv() fails

diff --git a/builtin/reset.c b/builtin/reset.c
index e15f595799c40933e31f909715e35b4d0a665fc0..5da0f75de95cc9dc19db7d53a5e4df5140845082 100644 (file)
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -106,24 +106,16 @@ static int reset_index(const struct object_id *oid, int reset_type, int quiet)
 
 static void print_new_head_line(struct commit *commit)
 {
-       const char *hex, *body;
-       const char *msg;
-
-       hex = find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV);
-       printf(_("HEAD is now at %s"), hex);
-       msg = logmsg_reencode(commit, NULL, get_log_output_encoding());
-       body = strstr(msg, "\n\n");
-       if (body) {
-               const char *eol;
-               size_t len;
-               body = skip_blank_lines(body + 2);
-               eol = strchr(body, '\n');
-               len = eol ? eol - body : strlen(body);
-               printf(" %.*s\n", (int) len, body);
-       }
-       else
-               printf("\n");
-       unuse_commit_buffer(commit, msg);
+       struct strbuf buf = STRBUF_INIT;
+
+       printf(_("HEAD is now at %s"),
+               find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV));
+
+       pp_commit_easy(CMIT_FMT_ONELINE, commit, &buf);
+       if (buf.len > 0)
+               printf(" %s", buf.buf);
+       putchar('\n');
+       strbuf_release(&buf);
 }
 
 static void update_index_from_diff(struct diff_queue_struct *q,