From 19229755b2530160c14c041dc1d2c1bd4df3ee14 Mon Sep 17 00:00:00 2001
From: Norman Walsh <ndw@nwalsh.com>
Date: Mon, 24 Nov 2003 16:39:24 +0000
Subject: [PATCH] Fix ugly performance problem with chunking (thanks Guillaume
 du Bourguet)

---
 xsl/html/chunk-common.xsl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xsl/html/chunk-common.xsl b/xsl/html/chunk-common.xsl
index ab43a561a..b222ea006 100644
--- a/xsl/html/chunk-common.xsl
+++ b/xsl/html/chunk-common.xsl
@@ -665,7 +665,7 @@
   <xsl:variable name="row1" select="$navig.showtitles != 0"/>
   <xsl:variable name="row2" select="count($prev) &gt; 0
                                     or (count($up) &gt; 0 
-                                        and $up != $home
+					and generate-id($up) != generate-id($home)
                                         and $navig.showtitles != 0)
                                     or count($next) &gt; 0"/>
 
@@ -701,7 +701,7 @@
               <th width="60%" align="center">
                 <xsl:choose>
                   <xsl:when test="count($up) > 0
-                                  and $up != $home
+				  and generate-id($up) != generate-id($home)
                                   and $navig.showtitles != 0">
                     <xsl:apply-templates select="$up" mode="object.title.markup"/>
                   </xsl:when>
-- 
2.40.0