From d18fef977d1d29460ec08fe2b8f5d5d485b89161 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Thu, 9 Oct 2014 14:42:54 -0400
Subject: make sure the rng state doesn't go to 0

---
 main.s | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/main.s b/main.s
index b9654cd..d873d4f 100644
--- a/main.s
+++ b/main.s
@@ -202,7 +202,8 @@ end_nmi:
 ; subroutines {{{
 start_screen_loop: ; {{{
   LDX rand_state
-  INX
+- INX
+  BEQ - ; lfsr prngs have 0 as a fixed point
   STX rand_state
 
 handle_start:
-- 
cgit v1.2.3-54-g00ecf