From 483fad9b8a2f8e5c6df6453dc66794922b311fc1 Mon Sep 17 00:00:00 2001
From: hackademix
Date: Thu, 23 Aug 2018 22:55:26 +0200
Subject: Do not fail when onHeadersProcessed is called with no stored pending
 request.

---
 src/bg/RequestGuard.js | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/bg/RequestGuard.js b/src/bg/RequestGuard.js
index 3cbc8e6..afadcda 100644
--- a/src/bg/RequestGuard.js
+++ b/src/bg/RequestGuard.js
@@ -369,12 +369,19 @@ var RequestGuard = (() => {
       
       // check for duplicate calls
       let pending = pendingRequests.get(request.requestId);
-      if (pending && pending.headersProcessed) {
-        debug("[WARNING] already processed ", request);
+      if (pending) {
+        if (pending.headersProcessed) {
+          debug("[WARNING] already processed ", request);
+        } else {
+          debug("onHeadersReceived", request);
+        }
+      } else {
+        debug("[WARNING] no pending information for ", request);
+        initPendingRequest(request);
+        pending = pendingRequests.get(request.requestId);
       }
       pending.headersProcessed = true;
       
-      debug("onHeadersReceived", request);
       let {url, documentUrl, statusCode, tabId, responseHeaders} = request;
       
       try {
-- 
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