From cead718d8192fafc8a6055438a4a01882d0b0146 Mon Sep 17 00:00:00 2001
From: toaster <rollerorbital@gmail.com>
Date: Sun, 13 Oct 2019 11:53:53 +0100
Subject: [PATCH] Additional crash fix for papersprites.

---
 src/r_things.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/r_things.c b/src/r_things.c
index 2ecd116ea..62a8100d9 100644
--- a/src/r_things.c
+++ b/src/r_things.c
@@ -1230,7 +1230,7 @@ static void R_ProjectSprite(mobj_t *thing)
 		else
 			range = 1;
 
-		scalestep = (yscale2 - yscale)/range;
+		scalestep = (yscale2 - yscale)/range ?: 1;
 
 		// The following two are alternate sorting methods which might be more applicable in some circumstances. TODO - maybe enable via MF2?
 		// sortscale = max(yscale, yscale2);