sbackup crahses: stop_if_no_target is not an option in general

The crash:
Summary: TB0a585590 ConfigParser.py:540:get:NoOptionError: No option 'stop_if_no_target' in section: 'general'

Traceback (most recent call last):
  File "/usr/sbin/simple-backup-config", line 579, in on_main_radio_group_changed
    self.parse_conf()
  File "/usr/sbin/simple-backup-config", line 402, in parse_conf
    if str(self.conf.get("general", "stop_if_no_target")) == "1":
  File "/usr/lib64/python2.6/ConfigParser.py", line 540, in get
    raise NoOptionError(option, section)
NoOptionError: No option 'stop_if_no_target' in section: 'general'

Local variables in innermost frame:
d: {'maxincrement': '7', 'lockfile': '/var/lock/sbackup.lock', 'target': '/var/backup', 'format': '1'}
vars: None
self: <ConfigParser.ConfigParser instance at 0x27b6248>
raw: False
section: general
option: stop_if_no_target

The fix:
diff -ur sbackup-0.10.5.orig/simple-backup-config.py sbackup-0.10.5/simple-backup-config.py
--- sbackup-0.10.5.orig/simple-backup-config.py 2009-11-23 22:40:03.110516695 +0100
+++ sbackup-0.10.5/simple-backup-config.py 2009-11-23 22:42:51.636395636 +0100
@@ -399,7 +399,7 @@
    self.widgets.get_widget("hbox26").set_sensitive( True )
    self.widgets.get_widget("dest_remote").set_text( ctarget )

- if str(self.conf.get("general", "stop_if_no_target")) == "1":
+ if self.conf.has_option("general", "stop_if_no_target") and str(self.conf.get("general", "stop_if_no_target")) == "1":
    self.widgets.get_widget("stop_if_no_target_checkbox").set_active( True )

   return good