From da1718f93c0298575d93dbf6e763d6630806dd50 Mon Sep 17 00:00:00 2001
From: Jaime Passos <lazymyuutsu@gmail.com>
Date: Thu, 26 Dec 2019 21:49:36 -0300
Subject: [PATCH] Avoid possible overflows in the rotsprite arrays.

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

diff --git a/src/r_patch.c b/src/r_patch.c
index 83593d295..0519d6dc9 100644
--- a/src/r_patch.c
+++ b/src/r_patch.c
@@ -1135,6 +1135,7 @@ INT32 R_GetRollAngle(angle_t rollangle)
 	ra += (ROTANGDIFF/2);
 #endif
 	ra /= ROTANGDIFF;
+	ra %= ROTANGLES;
 	return ra;
 }