hash-object: cleanup handling of command line options

diff --git a/builtin-rev-list.c b/builtin-rev-list.c
index de80158fd4762aa692193edb7c0f8e85e6189877..6f7d5f8214e54c24983e9c8c295edfefba54fb2b 100644 (file)
--- a/builtin-rev-list.c
+++ b/builtin-rev-list.c
@@ -60,6 +60,8 @@ static void show_commit(struct commit *commit)
                fputs(header_prefix, stdout);
        if (commit->object.flags & BOUNDARY)
                putchar('-');
+       else if (commit->object.flags & UNINTERESTING)
+               putchar('^');
        else if (revs.left_right) {
                if (commit->object.flags & SYMMETRIC_LEFT)
                        putchar('<');
@@ -84,7 +86,7 @@ static void show_commit(struct commit *commit)
        else
                putchar('\n');
 
-       if (revs.verbose_header) {
+       if (revs.verbose_header && commit->buffer) {
                struct strbuf buf;
                strbuf_init(&buf, 0);
                pretty_print_commit(revs.commit_format, commit,
@@ -609,7 +611,8 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
        if (bisect_list)
                revs.limited = 1;
 
-       prepare_revision_walk(&revs);
+       if (prepare_revision_walk(&revs))
+               die("revision walk setup failed");
        if (revs.tree_objects)
                mark_edges_uninteresting(revs.commits, &revs, show_edge);