This proposes enhancing PDB gimp_display_new() to successfully return a
null display when non-interactive, and enhancing PDB gimp_display_delete
to return success even for a null display.
Most scripts (Python and Scheme) that call gimp_display_new() abort the
script when run in batch mode. The
lloyd konneker wrote:
An alternative in Python is to bracket a call to gimp_display_new() with
try:except:, but there is no such alternative in Scheme.
Scheme has the catch and throw statements. There are some simple notes
about them in the script-fu.init file but that is about it for the
