From 27174c63ff025b99b99ee805c86c7096c3eee918 Mon Sep 17 00:00:00 2001
From: hensm <m+github@matt.tf>
Date: Thu, 23 Jan 2020 23:43:23 +0000
Subject: [PATCH] Don't check contentTabId/contentFrameId for background shims

---
 ext/src/background/ShimManager.ts | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/ext/src/background/ShimManager.ts b/ext/src/background/ShimManager.ts
index fc93a91..b6f6743 100644
--- a/ext/src/background/ShimManager.ts
+++ b/ext/src/background/ShimManager.ts
@@ -141,11 +141,6 @@ export default new class ShimManager {
     }
 
     private async handleContentMessage (shim: Shim, message: Message) {
-        if (shim.contentTabId === undefined
-         || shim.contentFrameId === undefined) {
-            throw logger.error("Shim associated with content sender missing tab/frame ID");
-        }
-        
         const [ destination ] = message.subject.split(":/");
         if (destination === "bridge") {
             shim.bridgePort.postMessage(message);
@@ -166,6 +161,11 @@ export default new class ShimManager {
             }
 
             case "main:/selectReceiverBegin": {
+                if (shim.contentTabId === undefined
+                 || shim.contentFrameId === undefined) {
+                    throw logger.error("Shim associated with content sender missing tab/frame ID");
+                }
+
                 const contentTab = await browser.tabs.get(shim.contentTabId);
 
                 try {