Backup XPath context node in xsltInitCtxtKey

Regression caused by commit 029d0e96.

Closes #66.

3 files changed, 26 insertions, 0 deletions

diff --git a/tests/docs/bug-221.xml b/tests/docs/bug-221.xml
new file mode 100644
index 00000000..d9d4bacf
--- /dev/null
+++ b/tests/docs/bug-221.xml
@@ -0,0 +1,9 @@
+<model>
+    <resource>
+        <action name="one"/>
+    </resource>
+    <resource>
+        <action name="one"/>
+        <action name="two"/>
+    </resource>
+</model>
diff --git a/tests/general/bug-221.out b/tests/general/bug-221.out
new file mode 100644
index 00000000..96c105e2
--- /dev/null
+++ b/tests/general/bug-221.out
@@ -0,0 +1,2 @@
+<?xml version="1.0"?>
+<r>one</r><r>two</r>
diff --git a/tests/general/bug-221.xsl b/tests/general/bug-221.xsl
new file mode 100644
index 00000000..9b4af652
--- /dev/null
+++ b/tests/general/bug-221.xsl
@@ -0,0 +1,15 @@
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+
+<xsl:key name="actions" match="/model/resource/action" use="@name"/>
+
+<xsl:template match="action">
+    <xsl:if test="generate-id(key('actions', @name)[1]) = generate-id(.)">
+        <r><xsl:value-of select="@name"/></r>
+    </xsl:if>
+</xsl:template>
+
+<xsl:template match="/">
+    <xsl:apply-templates select="model/resource/action"/>
+</xsl:template>
+
+</xsl:stylesheet>