From f8a7ba4a75dc7860a4fef942c6b6bc702c8f767d Mon Sep 17 00:00:00 2001
From: Lactozilla <jp6781615@gmail.com>
Date: Sun, 2 Jun 2024 16:54:11 -0300
Subject: [PATCH] Prevent infinite loop in R_RenderThickSideRange

---
 src/r_segs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/r_segs.c b/src/r_segs.c
index d68db60de7..d7296583ca 100644
--- a/src/r_segs.c
+++ b/src/r_segs.c
@@ -469,7 +469,7 @@ static void R_DrawRepeatMaskedColumn(column_t *col, unsigned lengthcol)
 
 		R_DrawMaskedColumn(col, lengthcol);
 
-		if ((INT64)topscreen + (INT64)texheight > (INT64)INT32_MAX) // prevent overflow
+		if ((INT64)sprtopscreen + (INT64)dc_texheight*spryscale > (INT64)INT32_MAX) // prevent overflow
 			break;
 
 		topscreen += texheight;
@@ -504,7 +504,7 @@ static void R_DrawRepeatFlippedMaskedColumn(column_t *col, unsigned lengthcol)
 
 		R_DrawFlippedMaskedColumn(col, lengthcol);
 
-		if ((INT64)topscreen + (INT64)texheight > (INT64)INT32_MAX) // prevent overflow
+		if ((INT64)sprtopscreen + (INT64)dc_texheight*spryscale > (INT64)INT32_MAX) // prevent overflow
 			break;
 
 		topscreen += texheight;
-- 
GitLab