From 60e75026b0b4d4b5039bb1af37bfdbf0e389dbc3 Mon Sep 17 00:00:00 2001
From: "dbaron%dbaron.org" <dbaron%dbaron.org>
Date: Thu, 27 Apr 2006 18:23:30 +0000
Subject: [PATCH] Move assertion up to where we have a chance of actually
 seeing it.

---
 layout/style/nsStyleSet.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/layout/style/nsStyleSet.cpp b/layout/style/nsStyleSet.cpp
index 75922c640b5d..d108c16fd82a 100644
--- a/layout/style/nsStyleSet.cpp
+++ b/layout/style/nsStyleSet.cpp
@@ -765,6 +765,8 @@ nsStyleSet::NotifyStyleContextDestroyed(nsPresContext* aPresContext,
   if (mInShutdown)
     return;
 
+  NS_ASSERTION(mRuleWalker->AtRoot(), "Rule walker should be at root");
+
   if (!aStyleContext->GetParent()) {
     mRoots.RemoveElement(aStyleContext);
   }
@@ -781,7 +783,6 @@ nsStyleSet::NotifyStyleContextDestroyed(nsPresContext* aPresContext,
     }
 
     // Sweep the rule tree.
-    NS_ASSERTION(mRuleWalker->AtRoot(), "Rule walker should be at root");
 #ifdef DEBUG
     PRBool deleted =
 #endif