From ec6fa85be9165d89f39ab89a01184572d91c41fa Mon Sep 17 00:00:00 2001
From: =?utf8?q?Andr=C3=A9=20Malo?= <nd@apache.org>
Date: Sun, 17 Nov 2002 05:54:04 +0000
Subject: [PATCH] check whether <parentdocument> contains text(nodes).

this allows documents to set the href of the top left left-arrow
without adding a breadcrumb link. This feature primarily intended for
directory index files.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@97548 13f79535-47bb-0310-9956-ffa450edef68
---
 docs/manual/style/xsl/common.xsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/manual/style/xsl/common.xsl b/docs/manual/style/xsl/common.xsl
index 34cabc1f84..31d281f44c 100644
--- a/docs/manual/style/xsl/common.xsl
+++ b/docs/manual/style/xsl/common.xsl
@@ -141,7 +141,7 @@
               <xsl:value-of select="$messages/message[@name='modules']"/>
             </a>
           </xsl:if>
-          <xsl:if test="parentdocument">
+          <xsl:if test="parentdocument/text()">
             <xsl:text> &gt; </xsl:text>
             <a href="{parentdocument/@href}">
               <xsl:value-of select="parentdocument"/>
-- 
2.40.0