From: kraflab <kraflab@gmail.com>
Date: Fri, 17 Nov 2023 16:27:43 +0100
Subject: [PATCH] Fix overflow hiding distant sprites

---
 prboom2/src/gl_main.c  | 2 +-
 prboom2/src/r_things.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/prboom2/src/gl_main.c b/prboom2/src/gl_main.c
index 2989d6e4b..f1f9f1245 100644
--- a/prboom2/src/gl_main.c
+++ b/prboom2/src/gl_main.c
@@ -2176,7 +2176,7 @@ void gld_ProjectSprite(mobj_t* thing, int lightlevel)
   else
   {
     // too far off the side?
-    if (D_abs(tx) > (tz << 2))
+    if (D_abs(tx) > ((int64_t) tz << 2))
       return;
   }
 
diff --git a/prboom2/src/r_things.c b/prboom2/src/r_things.c
index d5282b2d8..cae632c12 100644
--- a/prboom2/src/r_things.c
+++ b/prboom2/src/r_things.c
@@ -708,7 +708,7 @@ static void R_ProjectSprite (mobj_t* thing, int lightlevel)
   tx = -(gyt+gxt);
 
   // too far off the side?
-  if (D_abs(tx)>(tz<<2))
+  if (D_abs(tx) > ((int64_t) tz << 2))
     return;
 
     // decide which patch to use for sprite relative to player
-- 
2.46.2