From: bobstayton <bobs@sagehill.net>
Date: Thu, 19 Jul 2018 21:59:29 +0000 (-0700)
Subject: fix issue #99 multiple indexes with autolink.index.see fails with FOP
X-Git-Tag: snapshot/2018-09-28-172~8
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=452e030915519b25391957572e8882711fd8e415;p=docbook-dsssl

fix issue #99 multiple indexes with autolink.index.see fails with FOP
---

diff --git a/xsl/fo/autoidx.xsl b/xsl/fo/autoidx.xsl
index aff7c9139..b92e81b2d 100644
--- a/xsl/fo/autoidx.xsl
+++ b/xsl/fo/autoidx.xsl
@@ -322,10 +322,18 @@
 
   <fo:block>
     <xsl:if test="$autolink.index.see != 0">
-      <xsl:attribute name="id">
-        <xsl:text>ientry-</xsl:text>
-        <xsl:call-template name="object.id"/>
-      </xsl:attribute>
+      <xsl:choose>
+        <xsl:when test="$fop1.extensions != 0 and count(//d:index|//d:setindex) &gt; 1">
+          <!-- more than one index can generate duplicate ids
+               which cause FOP to fail -->
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:attribute name="id">
+            <xsl:text>ientry-</xsl:text>
+            <xsl:call-template name="object.id"/>
+          </xsl:attribute>
+        </xsl:otherwise>
+      </xsl:choose>
     </xsl:if>
     <xsl:if test="$axf.extensions != 0">
       <xsl:attribute name="axf:suppress-duplicate-page-number">true</xsl:attribute>
@@ -843,6 +851,9 @@
       <xsl:when test="$autolink.index.see = 0">
          <xsl:value-of select="$see"/>
       </xsl:when>
+      <xsl:when test="$fop1.extensions != 0 and count(//d:index|//d:setindex) &gt; 1">
+         <xsl:value-of select="$see"/>
+      </xsl:when>
       <xsl:when test="$seetarget">
         <fo:basic-link internal-destination="{$linkend}"
                        xsl:use-attribute-sets="xref.properties">
@@ -908,6 +919,9 @@
         <xsl:when test="$autolink.index.see = 0">
           <xsl:value-of select="$seealso"/>
         </xsl:when>
+        <xsl:when test="$fop1.extensions != 0 and count(//d:index|//d:setindex) &gt; 1">
+           <xsl:value-of select="$seealso"/>
+        </xsl:when>
         <xsl:when test="$seealsotarget">
           <fo:basic-link internal-destination="{$linkend}"
                          xsl:use-attribute-sets="xref.properties">
diff --git a/xsl/params/autolink.index.see.xml b/xsl/params/autolink.index.see.xml
index ace26d03b..72171f493 100755
--- a/xsl/params/autolink.index.see.xml
+++ b/xsl/params/autolink.index.see.xml
@@ -53,5 +53,12 @@ no automatic links from see and seealso
 are formed within the index.  Any manual links are
 still processed, however.</para>
 
+<para>If a document contains more than one index, then any indexterms used
+in more than one index will generate duplicate id attributes, which will 
+cause the FOP processor to fail. Therefore the stylesheet turns this feature off
+if it detects more than one index and setindex, and the fop1.extensions parameter
+is nonzero.
+</para>
+
 </refsection>
 </refentry>