Merge branch 'jk/maint-pass-c-config-in-env'

diff --git a/builtin/blame.c b/builtin/blame.c
index 28e3be2eadadc71723da96334b8ff1dd22e73205..101535448f2b0405c280387b63f7ce82fb7dd350 100644 (file)
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -1407,7 +1407,8 @@ static void get_commit_info(struct commit *commit,
                            int detailed)
 {
        int len;
-       char *tmp, *endp, *reencoded, *message;
+       const char *subject;
+       char *reencoded, *message;
        static char author_name[1024];
        static char author_mail[1024];
        static char committer_name[1024];
@@ -1449,22 +1450,13 @@ static void get_commit_info(struct commit *commit,
                    &ret->committer_time, &ret->committer_tz);
 
        ret->summary = summary_buf;
-       tmp = strstr(message, "\n\n");
-       if (!tmp) {
-       error_out:
+       len = find_commit_subject(message, &subject);
+       if (len && len < sizeof(summary_buf)) {
+               memcpy(summary_buf, subject, len);
+               summary_buf[len] = 0;
+       } else {
                sprintf(summary_buf, "(%s)", sha1_to_hex(commit->object.sha1));
-               free(reencoded);
-               return;
        }
-       tmp += 2;
-       endp = strchr(tmp, '\n');
-       if (!endp)
-               endp = tmp + strlen(tmp);
-       len = endp - tmp;
-       if (len >= sizeof(summary_buf) || len == 0)
-               goto error_out;
-       memcpy(summary_buf, tmp, len);
-       summary_buf[len] = 0;
        free(reencoded);
 }