fixed bug #86421 added the example in the regression tests for this case

* libxslt/variables.c: fixed bug #86421
* tests/docs/Makefile.am tests/docs/bug-94.xml
  tests/general/Makefile.am tests/general/bug-94.*: added the
  example in the regression tests for this case
Daniel

5 files changed, 48 insertions, 0 deletions

diff --git a/tests/docs/Makefile.am b/tests/docs/Makefile.am
index 9cb56faa..44384445 100644
--- a/tests/docs/Makefile.am
+++ b/tests/docs/Makefile.am
@@ -93,6 +93,7 @@ EXTRA_DIST =	\
 	bug-91.xml \
 	bug-92.xml \
 	bug-93.xml \
+	bug-94.xml \
 	character.xml \
 	array.xml \
 	items.xml
diff --git a/tests/docs/bug-94.xml b/tests/docs/bug-94.xml
new file mode 100644
index 00000000..10935f77
--- /dev/null
+++ b/tests/docs/bug-94.xml
@@ -0,0 +1,9 @@
+<source>
+
+<number>1</number>
+<number>3</number>
+<number>4</number>
+<number>17</number>
+<number>8</number>
+
+</source> 
diff --git a/tests/general/Makefile.am b/tests/general/Makefile.am
index 0903b3a4..705cc313 100644
--- a/tests/general/Makefile.am
+++ b/tests/general/Makefile.am
@@ -97,6 +97,7 @@ EXTRA_DIST = \
     bug-92.out bug-92.xsl \
     bug-93.out bug-93.xsl \
     bug-93-inc.out bug-93-inc.xsl \
+    bug-94.out bug-94.xsl \
     character.out character.xsl \
     character2.out character2.xsl \
     itemschoose.out itemschoose.xsl \
diff --git a/tests/general/bug-94.out b/tests/general/bug-94.out
new file mode 100644
index 00000000..a484d1ea
--- /dev/null
+++ b/tests/general/bug-94.out
@@ -0,0 +1,2 @@
+<?xml version="1.0"?>
+<TABLE><TR><TH>1 (even)</TH></TR><TR><TH>3 (even)</TH></TR><TR><TH>4 (even)</TH></TR><TR><TH>17 (even)</TH></TR><TR><TH>8 (even)</TH></TR></TABLE>
diff --git a/tests/general/bug-94.xsl b/tests/general/bug-94.xsl
new file mode 100644
index 00000000..2cb2ff46
--- /dev/null
+++ b/tests/general/bug-94.xsl
@@ -0,0 +1,35 @@
+<xsl:stylesheet version = '1.0'
+     xmlns:xsl='http://www.w3.org/1999/XSL/Transform'>
+<!-- borrowed from http://www.zvon.org/xxl/XSLTutorial/Output/example35_ch9.html -->
+
+<xsl:template match="/">
+     <TABLE>
+          <xsl:for-each select="//number">
+               <TR>
+                    <TH>
+                         <xsl:choose>
+                              <xsl:when test="text() mod 2">
+                                   <xsl:apply-templates select=".">
+                                        <xsl:with-param name="type">odd</xsl:with-param>
+                                   </xsl:apply-templates>
+                              </xsl:when>
+                              <xsl:otherwise>
+                                   <xsl:apply-templates select="."/>
+                              </xsl:otherwise>
+                         </xsl:choose>
+                    </TH>
+               </TR>
+          </xsl:for-each>
+     </TABLE>
+</xsl:template>
+
+<xsl:template match="number">
+     <xsl:variable name="type">even</xsl:variable>
+     <xsl:value-of select="."/>
+     <xsl:text> (</xsl:text>
+     <xsl:value-of select="$type"/>
+     <xsl:text>)</xsl:text>
+</xsl:template>
+
+
+</xsl:stylesheet>