git-send-email: Do not make @-less message ID

diff --git a/builtin-rev-list.c b/builtin-rev-list.c
index ebf53f5944f1a53c5336f69e2ef3105ce50d0823..813aadf596df7fe2e61517915707717120842d74 100644 (file)
--- a/builtin-rev-list.c
+++ b/builtin-rev-list.c
@@ -92,11 +92,13 @@ static void show_commit(struct commit *commit)
                putchar('\n');
 
        if (revs.verbose_header) {
-               static char pretty_header[16384];
+               char *buf = NULL;
+               unsigned long buflen = 0;
                pretty_print_commit(revs.commit_format, commit, ~0,
-                                   pretty_header, sizeof(pretty_header),
+                                   &buf, &buflen,
                                    revs.abbrev, NULL, NULL, revs.date_mode);
-               printf("%s%c", pretty_header, hdr_termination);
+               printf("%s%c", buf, hdr_termination);
+               free(buf);
        }
        fflush(stdout);
        if (commit->parents) {