From dbd3c4942c0a8d9b9ef1901cacb6e186ca13e813 Mon Sep 17 00:00:00 2001
From: Marijn van der Werf <marijn.vanderwerf@gmail.com>
Date: Sun, 28 Feb 2016 12:28:52 +0100
Subject: [PATCH] Add assert to check whether address is ever reached

---
 src/interface/viewport.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/interface/viewport.c b/src/interface/viewport.c
index 22ab690764..34b58ad183 100644
--- a/src/interface/viewport.c
+++ b/src/interface/viewport.c
@@ -2649,6 +2649,7 @@ void sub_679236(uint32 ebx, rct_g1_element *image, uint8 *esi) {
 		}
 	} else if (!(ebx & 0x40000000)) {
 		if (!(image->flags & 1)) {
+			assert(false);
 			RCT2_GLOBAL(0x00141F569, uint8) = 1;
 			return;
 		}