From a748fde4cde215f3da9c5f23e85448bc3c2b15a9 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@gmail.com>
Date: Thu, 15 Nov 2018 09:29:51 +0100
Subject: Fix build bustage.

Tag #871
---
 dom/base/nsCCUncollectableMarker.cpp | 1 -
 1 file changed, 1 deletion(-)

(limited to 'dom/base/nsCCUncollectableMarker.cpp')

diff --git a/dom/base/nsCCUncollectableMarker.cpp b/dom/base/nsCCUncollectableMarker.cpp
index 0384e6e50..db4d0d351 100644
--- a/dom/base/nsCCUncollectableMarker.cpp
+++ b/dom/base/nsCCUncollectableMarker.cpp
@@ -194,7 +194,6 @@ MarkDocument(nsIDocument* aDoc, bool aCleanupJS, bool aPrepareForCC)
     return;
   }
 
-  nsIDocument *doc = aViewer->GetDocument();
   if (aDoc->GetMarkedCCGeneration() != nsCCUncollectableMarker::sGeneration) {
     aDoc->MarkUncollectableForCCGeneration(nsCCUncollectableMarker::sGeneration);
     if (aCleanupJS) {
-- 
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