[jira] Created: (XALANJ-2362) xsl:param to xsl:variable redefinition error not properly handled

["Marc Loiselle (JIRA)" <xa...@xml.apache.org>]

xsl:param to xsl:variable redefinition error not properly handled
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                 Key: XALANJ-2362
                 URL: https://issues.apache.org/jira/browse/XALANJ-2362
             Project: XalanJ2
          Issue Type: Bug
          Components: XSLTC
    Affects Versions: 2.7
            Reporter: Marc Loiselle


The following XSL is not correct but XSLTC does not identify the problem line and does not continue to process the rest of the document.

<?xml version="1.0"?>

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:param name="this_pagerule_hints" />  
<xsl:variable name="this_pagerule_hints" />

<xsl:template match="/">
  <xsl:param name="this_pagerule_hint" />
  <xsl:variable name="this_pagerule_hint" />
</xsl:template>

</xsl:stylesheet>

 java -cp xalan.jar org.apache.xalan.xsltc.cmdline.Compile test.xsl 

This is what the compiler outputs:

java.lang.ClassCastException: org.apache.xalan.xsltc.compiler.Variable
        at org.apache.xalan.xsltc.compiler.SymbolTable.addParam(SymbolTable.java
:85)
        at org.apache.xalan.xsltc.compiler.Param.parseContents(Param.java:133)
        at org.apache.xalan.xsltc.compiler.Stylesheet.parseOwnChildren(Styleshee
t.java:575)
        at org.apache.xalan.xsltc.compiler.Stylesheet.parseContents(Stylesheet.j
ava:557)
        at org.apache.xalan.xsltc.compiler.Parser.createAST(Parser.java:381)
        at org.apache.xalan.xsltc.compiler.XSLTC.compile(XSLTC.java:344)
        at org.apache.xalan.xsltc.compiler.XSLTC.compile(XSLTC.java:253)
        at org.apache.xalan.xsltc.compiler.XSLTC.compile(XSLTC.java:389)
        at org.apache.xalan.xsltc.cmdline.Compile.main(Compile.java:129)
Compiler errors:
  org.apache.xalan.xsltc.compiler.Variable

This is what it should output:

Compiler errors:
  file:/C:/cygwin/home/mloiselle/Projects/TheLevel/java/packages/org.apache.xalan/build/test.xsl: line 5:
 Variable 'this_pagerule_hints' is multiply defined in the same scope.
  file:/C:/cygwin/home/mloiselle/Projects/TheLevel/java/packages/org.apache.xalan/build/test.xsl: line 9:
 Variable 'this_pagerule_hint' is multiply defined in the same scope.


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