pidgin/pidgin

xmpp: Re-arrange loop to avoid double-calls and NULL-use.

2020-04-26, Elliott Sales de Andrade
351db01b452d
xmpp: Re-arrange loop to avoid double-calls and NULL-use.

If return length is 0, the loop is broken, but it's not an error, so we
can't dereference `error`.
if ENABLE_DOC
subdir('reference')
endif
if ENABLE_GTK
pidgin_man = configure_file(
input : 'pidgin3.1.in',
output : 'pidgin3.1',
configuration : man_conf,
install : true,
install_dir : get_option('mandir') + '/man1')
endif
if enable_consoleui
finch_man = configure_file(
input : 'finch3.1.in',
output : 'finch3.1',
configuration : man_conf,
install : true,
install_dir : get_option('mandir') + '/man1')
endif