[imp] two blank lines in compose area

[Rob]

> > I'm using the latest CVS HEAD versions of Horde and IMP (pop3).
> >
> > There always seems to be two blank lines present in the "body" textarea
of
> a
> > new Compose window.  Is there any reason for this, or any way to get rid
> of
> > it?  My trailer.txt file is 0 bytes.
>
> My signature is also empty (as far as I can tell).  However, it seems that
> $identity->getSignature() on line 1075 of compose.php returns "\n" (at
> least), since empty($sig) returns false on the next line.
>

upon further digging, it appears that on line 234 in
imp/lib/Identity/imp.php, the isset($val), should be changed to
!empty($val).  This does away with the two blank lines.

Does anyone see anything wrong with this?

Thanks a million,

Rob.