From e3d8131698e34e87325238398c1dd9c8a06dea5d Mon Sep 17 00:00:00 2001
From: Prudhvi Rampey <gergteg777@gmail.com>
Date: Wed, 28 Dec 2016 22:43:51 +0530
Subject: [PATCH] Error handled canvas closing

---
 components/script/dom/canvasrenderingcontext2d.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/components/script/dom/canvasrenderingcontext2d.rs b/components/script/dom/canvasrenderingcontext2d.rs
index 32b65439f15..80de3610e89 100644
--- a/components/script/dom/canvasrenderingcontext2d.rs
+++ b/components/script/dom/canvasrenderingcontext2d.rs
@@ -1319,7 +1319,9 @@ impl CanvasRenderingContext2DMethods for CanvasRenderingContext2D {
 
 impl Drop for CanvasRenderingContext2D {
     fn drop(&mut self) {
-        self.ipc_renderer.send(CanvasMsg::Common(CanvasCommonMsg::Close)).unwrap();
+        if let Err(err) = self.ipc_renderer.send(CanvasMsg::Common(CanvasCommonMsg::Close)) {
+            warn!("Could not close canvas: {}", err)
+        }
     }
 }