Affects PMD Version:
7.7.0
Description:
When running CPD with the HTML language, sometimes it throws an exception stopping my execution.
Shouldn't this just be a processing error instead of a full blown exception?
See the stacktrace I'm getting when using the sample file below (which I reduced to be super small to show that it is having issues when there is a missing closing div tag).
Exception Stacktrace:
java.lang.RuntimeException: java.lang.IndexOutOfBoundsException: offset must be in range [0,10723], got -1
at net.sourceforge.pmd.lang.html.cpd.HtmlCpdLexer.tokenize(HtmlCpdLexer.java:47)
at net.sourceforge.pmd.cpd.CpdLexer.tokenize(CpdLexer.java:29)
at net.sourceforge.pmd.cpd.CpdAnalysis.doTokenize(CpdAnalysis.java:146)
at net.sourceforge.pmd.cpd.CpdAnalysis.performAnalysis(CpdAnalysis.java:172)
... 4 more
Caused by: java.lang.IndexOutOfBoundsException: offset must be in range [0,10723], got -1
at net.sourceforge.pmd.util.AssertionUtil.mustBe(AssertionUtil.java:203)
at net.sourceforge.pmd.util.AssertionUtil.requireInRange(AssertionUtil.java:193)
at net.sourceforge.pmd.util.AssertionUtil.requireInInclusiveRange(AssertionUtil.java:179)
at net.sourceforge.pmd.lang.document.SourceCodePositioner.lineColFromOffset(SourceCodePositioner.java:41)
at net.sourceforge.pmd.lang.document.RootTextDocument.toLocation(RootTextDocument.java:69)
at net.sourceforge.pmd.lang.ast.Node.getReportLocation(Node.java:117)
at net.sourceforge.pmd.lang.html.cpd.HtmlCpdLexer.traverse(HtmlCpdLexer.java:58)
at net.sourceforge.pmd.lang.html.cpd.HtmlCpdLexer.traverse(HtmlCpdLexer.java:61)
at net.sourceforge.pmd.lang.html.cpd.HtmlCpdLexer.traverse(HtmlCpdLexer.java:61)
at net.sourceforge.pmd.lang.html.cpd.HtmlCpdLexer.traverse(HtmlCpdLexer.java:61)
at net.sourceforge.pmd.lang.html.cpd.HtmlCpdLexer.traverse(HtmlCpdLexer.java:61)
at net.sourceforge.pmd.lang.html.cpd.HtmlCpdLexer.traverse(HtmlCpdLexer.java:61)
at net.sourceforge.pmd.lang.html.cpd.HtmlCpdLexer.tokenize(HtmlCpdLexer.java:43)
... 7 more
Code Sample demonstrating the issue:
<!doctype html>
<html lang="en">
<body>
<div class='wrapper'>
</body>
</html>
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HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4