X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=rev-list.c;h=3643adb631d550a0ae225a5cfc53cb34330199f3;hb=fb2af0375bcef9f5f5cbb1f4dc9f81459ce1f4b1;hp=ce5b8b2ad528830eb0c6572edcdc55d97422952c;hpb=2b64f88f09ae2169ec85652b46897574e352936d;p=git.git

diff --git a/rev-list.c b/rev-list.c
index ce5b8b2a..3643adb6 100644
--- a/rev-list.c
+++ b/rev-list.c
@@ -418,6 +418,8 @@ static struct commit *get_commit_reference(const char *name, unsigned int flags)
 		if (tag_objects && !(object->flags & UNINTERESTING))
 			add_pending_object(object, tag->tag);
 		object = parse_object(tag->tagged->sha1);
+		if (!object)
+			die("bad object %s", sha1_to_hex(tag->tagged->sha1));
 	}
 
 	/*
@@ -479,6 +481,7 @@ static void handle_one_commit(struct commit *com, struct commit_list **lst)
 int main(int argc, char **argv)
 {
 	struct commit_list *list = NULL;
+	const char *prefix = setup_git_directory();
 	int i, limited = 0;
 
 	for (i = 1 ; i < argc; i++) {