From 28e6b97299e43ccdfbcd9f744a11f6a5d0265373 Mon Sep 17 00:00:00 2001
From: Lactozilla <jp6781615@gmail.com>
Date: Sat, 23 Sep 2023 20:30:50 -0300
Subject: [PATCH] Fix R_DrawFlippedColumnInCache and R_DrawBlendColumnInCache
---
src/r_textures.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/r_textures.c b/src/r_textures.c
index 705a9af2d1..b1a5e3519f 100644
--- a/src/r_textures.c
+++ b/src/r_textures.c
@@ -124,7 +124,7 @@ static inline void R_DrawFlippedColumnInCache(column_t *column, UINT8 *cache, te
{
post_t *post = &column->posts[i];
topdelta = patchheight - post->length - post->topdelta;
- source = column->pixels + post->data_offset + post->length;
+ source = column->pixels + post->data_offset + (post->length - 1);
count = post->length;
position = originy + topdelta;
@@ -201,7 +201,7 @@ static inline void R_DrawBlendFlippedColumnInCache(column_t *column, UINT8 *cach
{
post_t *post = &column->posts[i];
topdelta = patchheight - post->length - post->topdelta;
- source = column->pixels + post->data_offset + post->length;
+ source = column->pixels + post->data_offset + (post->length - 1);
count = post->length;
position = originy + topdelta;
--
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