Hello,
if the value of a MappedTextarea field is null, an NPE is thrown. The problem
is in the _toForm method. For example in MappedString, the method does:
value={is match {case null => "" case s => s.toString}}
while in MappedTextarea, the value is simply {is.toString}, which causes the
NPE.
So the fixed version should be, at line 29 of MappedTextarea:
override def _toForm: Box[Elem] = {
S.fmapFunc({s: List[String] => this.setFromAny(s)}){funcName =>
Full(<textarea name={funcName}
rows={textareaRows.toString}
cols={textareaCols.toString} id={fieldId}>{is match {case null => ""
case s => s.toString}}</textarea>)}
}
--
Adam Warski
http://www.warski.org
http://www.softwaremill.eu
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