From ae9de9b8911551fe38e377b3797cd309050fe62f Mon Sep 17 00:00:00 2001
From: Moonchild <moonchild@palemoon.org>
Date: Sun, 3 Jul 2022 12:28:57 +0000
Subject: [network] Clear PAC loader when the load failed

---
 netwerk/base/nsPACMan.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/netwerk/base/nsPACMan.cpp b/netwerk/base/nsPACMan.cpp
index 37d3e8b6bb..f00c3cc434 100644
--- a/netwerk/base/nsPACMan.cpp
+++ b/netwerk/base/nsPACMan.cpp
@@ -474,6 +474,11 @@ nsPACMan::StartLoading()
 void
 nsPACMan::OnLoadFailure()
 {
+  // We have to clear the loader to indicate that we are currently not loading PAC.
+  if (mLoader) {
+    mLoader = nullptr;
+  }
+
   int32_t minInterval = 5;    // 5 seconds
   int32_t maxInterval = 300;  // 5 minutes
 
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