diff- and log- family: handle "git cmd -h" early

diff --git a/builtin/notes.c b/builtin/notes.c
index 0513f7455dccd15e6ec1c2c1e1d847e66af027a7..7b891471c461ddc3cd2b9d3186cc8b005f68ca2b 100644 (file)
--- a/builtin/notes.c
+++ b/builtin/notes.c
@@ -554,7 +554,7 @@ static int append_edit(int argc, const char **argv, const char *prefix)
        struct notes_tree *t;
        unsigned char object[20], new_note[20];
        const unsigned char *note;
-       char logmsg[100];
+       char *logmsg;
        const char * const *usage;
        struct note_data d = { 0, 0, NULL, STRBUF_INIT };
        struct option options[] = {
@@ -618,17 +618,16 @@ static int append_edit(int argc, const char **argv, const char *prefix)
                write_note_data(&d, new_note);
                if (add_note(t, object, new_note, combine_notes_overwrite))
                        die("BUG: combine_notes_overwrite failed");
-               snprintf(logmsg, sizeof(logmsg), "Notes added by 'git notes %s'",
-                       argv[0]);
+               logmsg = xstrfmt("Notes added by 'git notes %s'", argv[0]);
        } else {
                fprintf(stderr, _("Removing note for object %s\n"),
                        sha1_to_hex(object));
                remove_note(t, object);
-               snprintf(logmsg, sizeof(logmsg), "Notes removed by 'git notes %s'",
-                       argv[0]);
+               logmsg = xstrfmt("Notes removed by 'git notes %s'", argv[0]);
        }
        commit_notes(t, logmsg);
 
+       free(logmsg);
        free_note_data(&d);
        free_notes(t);
        return 0;