[PATCH] Replace getLength() with isEmpty() where appropriate

[Ivan Timofeev]

Hi Christina,

On 27.02.2012 12:22, Chr. Rossmanith wrote:
> some more getLength() -> isEmpty() replacements. Would be nice if
> someone could review the patch.

at least, aTextHtml and aData from your patch are 'Sequence's, Sequence 
has not the isEmpty method IIRC, only the string classes have it. 
Please, check the types. :)

Thanks,
Ivan