SDL: GPU: Fix Vulkan backend segfault (543b8)

SDL Commits
1 
From 543b8b9b12ebadf6efb1d71ac784a16b52341a7b Mon Sep 17 00:00:00 2001
From: cosmonaut <[EMAIL REDACTED]>
Date: Mon, 6 Apr 2026 14:38:52 -0700
Subject: [PATCH] GPU: Fix Vulkan backend segfault

(cherry picked from commit f8b7e22d7d1d143f085a1b355e674b05025ef114)
---
 src/gpu/vulkan/SDL_gpu_vulkan.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gpu/vulkan/SDL_gpu_vulkan.c b/src/gpu/vulkan/SDL_gpu_vulkan.c
index e0a305d9c2d5d..41a9db173d8a9 100644
--- a/src/gpu/vulkan/SDL_gpu_vulkan.c
+++ b/src/gpu/vulkan/SDL_gpu_vulkan.c
@@ -10540,7 +10540,7 @@ static void VULKAN_INTERNAL_CleanCommandBuffer(
     commandBuffer->usedBufferCount = 0;
 
     for (Sint32 i = 0; i < commandBuffer->buffersUsedInPendingTransfersCount; i += 1) {
-        (void)SDL_AtomicDecRef(&commandBuffer->usedBuffers[i]->usedRegion->allocation->referenceCount);
+        (void)SDL_AtomicDecRef(&commandBuffer->buffersUsedInPendingTransfers[i]->usedRegion->allocation->referenceCount);
     }
     commandBuffer->buffersUsedInPendingTransfersCount = 0;
 
@@ -10550,7 +10550,7 @@ static void VULKAN_INTERNAL_CleanCommandBuffer(
     commandBuffer->usedTextureCount = 0;
 
     for (Sint32 i = 0; i < commandBuffer->texturesUsedInPendingTransfersCount; i += 1){
-        (void)SDL_AtomicDecRef(&commandBuffer->usedTextures[i]->usedRegion->allocation->referenceCount);
+        (void)SDL_AtomicDecRef(&commandBuffer->texturesUsedInPendingTransfers[i]->usedRegion->allocation->referenceCount);
     }
     commandBuffer->texturesUsedInPendingTransfersCount = 0;