From ab384ef8f9d4ba993520ff810b733da3edacb44c Mon Sep 17 00:00:00 2001
From: "bzbarsky%mit.edu"
 <bzbarsky%mit.edu@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Sun, 27 Nov 2005 22:20:09 +0000
Subject: [PATCH] Make sure to not process counter/quote changes during a
 restyle.  Bug 317948, r+sr=dbaron

git-svn-id: svn://10.0.0.236/trunk@185308 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/layout/base/nsCSSFrameConstructor.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/mozilla/layout/base/nsCSSFrameConstructor.cpp b/mozilla/layout/base/nsCSSFrameConstructor.cpp
index 3a39b6682c8..3cea7adf3a8 100644
--- a/mozilla/layout/base/nsCSSFrameConstructor.cpp
+++ b/mozilla/layout/base/nsCSSFrameConstructor.cpp
@@ -13250,6 +13250,10 @@ nsCSSFrameConstructor::ProcessPendingRestyles()
   // already processing, sending us into an infinite loop.
   mPendingRestyles.Clear();
 
+  // Make sure to not rebuild quote or counter lists while we're
+  // processing restyles
+  BeginUpdate();
+
   for (nsCSSFrameConstructor::RestyleEnumerateData* currentRestyle =
          restylesToProcess;
        currentRestyle != lastRestyle;
@@ -13261,6 +13265,8 @@ nsCSSFrameConstructor::ProcessPendingRestyles()
 
   delete [] restylesToProcess;
 
+  EndUpdate();
+
 #ifdef DEBUG
   mPresShell->VerifyStyleTree();
 #endif