From 2b0fe6c1d591b93f9147e9b57c8c082f05ef9660 Mon Sep 17 00:00:00 2001
From: connerebbinghaus <connerebbinghaus@gmail.com>
Date: Sun, 15 Jan 2023 13:07:54 -0500
Subject: [PATCH] Fix panic due to missing swapchain texture. (#141)

* Fix panic due to missing swapchain texture.

* Format.
---
 src/egui_node.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/egui_node.rs b/src/egui_node.rs
index 581100d43..1ee93cf90 100644
--- a/src/egui_node.rs
+++ b/src/egui_node.rs
@@ -315,6 +315,13 @@ impl Node for EguiNode {
                 return Ok(()); // No window
             };
 
+        let swap_chain_texture =
+            if let Some(swap_chain_texture) = extracted_window.swap_chain_texture.as_ref() {
+                swap_chain_texture
+            } else {
+                return Ok(()); // No swapchain texture
+            };
+
         let render_queue = world.get_resource::<RenderQueue>().unwrap();
 
         let (vertex_buffer, index_buffer) = match (&self.vertex_buffer, &self.index_buffer) {
@@ -329,8 +336,6 @@ impl Node for EguiNode {
 
         let egui_transforms = world.get_resource::<EguiTransforms>().unwrap();
 
-        let swap_chain_texture = extracted_window.swap_chain_texture.as_ref().unwrap();
-
         let mut render_pass =
             render_context
                 .command_encoder