From b1202cfa9fe509e4e1a434ce74923368632e211d Mon Sep 17 00:00:00 2001
From: Josh Matthews <josh@joshmatthews.net>
Date: Tue, 29 May 2018 15:26:39 -0400
Subject: [PATCH] Don't panic when tearing down a WebGL context and the thead
 is unreachable.

This avoids some cascading double-panics when there are errors in the WebGL rendering thread.
---
 components/script/dom/webglrenderingcontext.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/script/dom/webglrenderingcontext.rs b/components/script/dom/webglrenderingcontext.rs
index fe46e53f6d8e..85c6c981b1a7 100644
--- a/components/script/dom/webglrenderingcontext.rs
+++ b/components/script/dom/webglrenderingcontext.rs
@@ -1193,7 +1193,7 @@ impl WebGLRenderingContext {
 
 impl Drop for WebGLRenderingContext {
     fn drop(&mut self) {
-        self.webgl_sender.send_remove().unwrap();
+        let _ = self.webgl_sender.send_remove();
     }
 }