[Zope] FW: [ZC] 780/ 1 Request "dtml-var always renders to empty except if missing tag is added"

[Dieter Maurer]

Thijs Cobben wrote at 2003-1-25 11:58 +0100:
 > ...
 > ...
 > > Problem description: In a dtml document template file, <dtml-var
 > > varname> is
 > > substituted by an empty string. If, however, I replace by
 > > <dtml-var varname
 > > missing=''> the correct value for varname (so not the '' empty string) is
 > > substituted.
 > >
 > > Odd. Anyone encounter this before?
No. I have never seen this.

I would use the debugger to find out why it happens.


Dieter