From e9213b2b41fd60b2331ccad987409786fd337499 Mon Sep 17 00:00:00 2001
From: Hannu Hanhi <hhanhipublic@gmail.com>
Date: Sun, 4 Apr 2021 21:29:15 +0300
Subject: [PATCH] Fix a OpenGL backend DeleteTexture crash
---
src/hardware/r_opengl/r_opengl.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/hardware/r_opengl/r_opengl.c b/src/hardware/r_opengl/r_opengl.c
index 6967bab747..064457c035 100644
--- a/src/hardware/r_opengl/r_opengl.c
+++ b/src/hardware/r_opengl/r_opengl.c
@@ -1301,8 +1301,12 @@ EXPORT void HWRAPI(DeleteTexture) (GLMipmap_t *pTexInfo)
{
if (head->next)
head->next->prev = head->prev;
+ else // no next -> tail is being deleted -> update TexCacheTail
+ TexCacheTail = head->prev;
if (head->prev)
head->prev->next = head->next;
+ else // no prev -> head is being deleted -> update TexCacheHead
+ TexCacheHead = head->next;
free(head);
break;
}
--
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