From 2235a9354468037f9b4dddd2fd7bd7cf2482be24 Mon Sep 17 00:00:00 2001
From: Jirka Kosek <jirka@kosek.cz>
Date: Tue, 17 Sep 2019 23:44:20 +0200
Subject: [PATCH] Reference to indexterm location specified by zone is not
 rendered if there is nested phrase (secondary, tertiary, ...)

---
 xsl/html/autoidx.xsl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/xsl/html/autoidx.xsl b/xsl/html/autoidx.xsl
index 7e2d5af4f..b7a93e752 100644
--- a/xsl/html/autoidx.xsl
+++ b/xsl/html/autoidx.xsl
@@ -329,7 +329,7 @@
     <xsl:value-of select="d:primary"/>
     <xsl:choose>
       <xsl:when test="$index.links.to.section = 1">
-        <xsl:for-each select="$refs[@zone != '' or generate-id() = generate-id(key('primary-section', concat($key, &sep;, &section.id;))[&scope;][1])]">
+        <xsl:for-each select="$refs[generate-id() = generate-id(key('primary-section', concat($key, &sep;, &section.id;))[&scope;][1])]">
           <xsl:apply-templates select="." mode="reference">
             <xsl:with-param name="position" select="position()"/>
             <xsl:with-param name="scope" select="$scope"/>
@@ -420,7 +420,7 @@
     <xsl:value-of select="d:secondary"/>
     <xsl:choose>
       <xsl:when test="$index.links.to.section = 1">
-        <xsl:for-each select="$refs[@zone != '' or generate-id() = generate-id(key('secondary-section', concat($key, &sep;, &section.id;))[&scope;])]">
+        <xsl:for-each select="$refs[generate-id() = generate-id(key('secondary-section', concat($key, &sep;, &section.id;))[&scope;])]">
           <xsl:apply-templates select="." mode="reference">
             <xsl:with-param name="position" select="position()"/>
             <xsl:with-param name="scope" select="$scope"/>
@@ -513,7 +513,7 @@
     <xsl:value-of select="d:tertiary"/>
     <xsl:choose>
       <xsl:when test="$index.links.to.section = 1">
-        <xsl:for-each select="$refs[@zone != '' or generate-id() = generate-id(key('tertiary-section', concat($key, &sep;, &section.id;))[&scope;])]">
+        <xsl:for-each select="$refs[generate-id() = generate-id(key('tertiary-section', concat($key, &sep;, &section.id;))[&scope;])]">
           <xsl:apply-templates select="." mode="reference">
             <xsl:with-param name="position" select="position()"/>
             <xsl:with-param name="scope" select="$scope"/>
-- 
2.40.0