From 2ede2ce18502aa3b5334e68f0d51a45de56a8106 Mon Sep 17 00:00:00 2001 From: Fabian Greffrath Date: Mon, 25 Oct 2021 11:49:02 +0200 Subject: [PATCH] make sure to never mark main_tranmap as purgeable Fixes #301, thanks ribbiks --- Source/r_segs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Source/r_segs.c b/Source/r_segs.c index 64760f8d..d87bc5f1 100644 --- a/Source/r_segs.c +++ b/Source/r_segs.c @@ -208,6 +208,8 @@ void R_RenderMaskedSegRange(drawseg_t *ds, int x1, int x2) // Except for main_tranmap, mark others purgable at this point if (curline->linedef->tranlump > 0 && general_translucency) + // [FG] make sure to never mark main_tranmap as purgeable + if (tranmap != main_tranmap) Z_ChangeTag(tranmap, PU_CACHE); // killough 4/11/98 }