rev-list --bisect: Fix best == NULL case.

Earlier commit ce0cbad broke rev-list --bisect to cause it segfault when the resulting set is empty. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-mirror · Sep 20, 2007 · 17ed158 · 17ed158
1 parent 077d6f7
commit 17ed158
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/builtin-rev-list.c b/builtin-rev-list.c
@@ -436,10 +436,10 @@ static struct commit_list *find_bisection(struct commit_list *list,
 	/* Do the real work of finding bisection commit. */
 	best = do_find_bisection(list, nr, weights);
 
-	if (best)
+	if (best) {
 		best->next = NULL;
-
-	*reaches = weight(best);
+		*reaches = weight(best);
+	}
 	free(weights);
 
 	return best;