From 2f04aee0b434d589c2b6b15b306779acf8651beb Mon Sep 17 00:00:00 2001
From: rajveermalviya <rajveer0malviya@gmail.com>
Date: Tue, 15 Aug 2023 01:36:41 +0530
Subject: [PATCH] drop clear_views in surface_texture_discard

Fixes #4056
---
 wgpu-core/src/present.rs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/wgpu-core/src/present.rs b/wgpu-core/src/present.rs
index c9df46ad930..c74be8971df 100644
--- a/wgpu-core/src/present.rs
+++ b/wgpu-core/src/present.rs
@@ -386,10 +386,24 @@ impl<G: GlobalIdentityHandlerFactory> Global<G> {
 
             // The texture ID got added to the device tracker by `submit()`,
             // and now we are moving it away.
+            log::debug!(
+                "Removing swapchain texture {:?} from the device tracker",
+                texture_id.value
+            );
             device.trackers.lock().textures.remove(texture_id.value);
 
             let (texture, _) = hub.textures.unregister(texture_id.value.0, &mut token);
             if let Some(texture) = texture {
+                if let resource::TextureClearMode::RenderPass { clear_views, .. } =
+                    texture.clear_mode
+                {
+                    for clear_view in clear_views {
+                        unsafe {
+                            hal::Device::destroy_texture_view(&device.raw, clear_view);
+                        }
+                    }
+                }
+
                 let suf = A::get_surface_mut(surface);
                 match texture.inner {
                     resource::TextureInner::Surface {