rev-list: refuse --first-parent combined with --bisect

diff --git a/revision.c b/revision.c
index 2571ada6bf66ce6e945c539be4b0123e5b9648a9..161cf73b108748f15fee83878ff1953c31ef26cc 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -2273,6 +2273,9 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
        if (!revs->reflog_info && revs->grep_filter.use_reflog_filter)
                die("cannot use --grep-reflog without --walk-reflogs");
 
+       if (revs->first_parent_only && revs->bisect)
+               die(_("--first-parent is incompatible with --bisect"));
+
        return left;
 }