From 97b68e6964ee70fc50859b32c50fd9fb198097b1 Mon Sep 17 00:00:00 2001
From: "Unknown W. Brackets" <checkins@unknownbrackets.org>
Date: Mon, 18 Jan 2021 13:31:43 -0800
Subject: [PATCH] Vulkan: Prevent scaling shader leak.

No need to recreate if they haven't changed.
---
 GPU/Vulkan/TextureCacheVulkan.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/GPU/Vulkan/TextureCacheVulkan.cpp b/GPU/Vulkan/TextureCacheVulkan.cpp
index 7559db10d4..8563a88310 100644
--- a/GPU/Vulkan/TextureCacheVulkan.cpp
+++ b/GPU/Vulkan/TextureCacheVulkan.cpp
@@ -394,6 +394,9 @@ void TextureCacheVulkan::CompileScalingShader() {
 		if (copyCS_ != VK_NULL_HANDLE)
 			vulkan_->Delete().QueueDeleteShaderModule(copyCS_);
 		textureShader_.clear();
+	} else if (uploadCS_ || copyCS_) {
+		// No need to recreate.
+		return;
 	}
 	if (!g_Config.bTexHardwareScaling)
 		return;