From 8be134151aba5713a96c68291b00c6fa74d92798 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Tue, 2 Oct 2012 00:28:23 -0700
Subject: [PATCH] Fixed texture list when swapping textures (thanks Drake
 Wilson!)

---
 src/render/SDL_render.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/render/SDL_render.c b/src/render/SDL_render.c
index db6ee2e98..04b5d6ba5 100644
--- a/src/render/SDL_render.c
+++ b/src/render/SDL_render.c
@@ -418,7 +418,13 @@ SDL_CreateTexture(SDL_Renderer * renderer, Uint32 format, int access, int w, int
 
         /* Swap textures to have texture before texture->native in the list */
         texture->native->next = texture->next;
+        if (texture->native->next) {
+            texture->native->next->prev = texture->native;
+        }
         texture->prev = texture->native->prev;
+        if (texture->prev) {
+            texture->prev->next = texture;
+        }
         texture->native->prev = texture;
         texture->next = texture->native;
         renderer->textures = texture;