[scala-bts] #2001: Xhtml.toXhtml will crash for <div></div>.

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Reporter: ymnk | Owner: scala-xml_team
Type: defect | Status: new
Priority: normal | Component: XML support
Keywords: |
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Xhtml.toXhtml will fail with the stacktrace in processing as
follows,

$ scala
Welcome to Scala version 2.8.0.r17745-b20090516020906 (Java
HotSpot(TM) Client VM, Java 1.6.0_06).
Type in expressions to have them evaluated.
Type :help for more information.

scala> scala.xml.Xhtml.toXhtml()
java.util.NoSuchElementException
at
scala.collection.generic.IterableTemplate$class.head(IterableTemplate.scala:96)
at
scala.runtime.BoxedArray.scala$collection$generic$VectorTemplate$$super$head(BoxedArray.scala:24)
at
scala.collection.generic.VectorTemplate$class.head(VectorTemplate.scala:136)
at scala.runtime.BoxedArray.head(BoxedArray.scala:24)
at scala.collection.generic.Tra...
scala>

The attached patch will fix it.

PS. That patch has fixed yet another bug, which fails to generate the
string.