summaryrefslogtreecommitdiff
path: root/chimere/widgets.py
diff options
context:
space:
mode:
Diffstat (limited to 'chimere/widgets.py')
-rw-r--r--chimere/widgets.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/chimere/widgets.py b/chimere/widgets.py
index 5bd905d..7359115 100644
--- a/chimere/widgets.py
+++ b/chimere/widgets.py
@@ -549,7 +549,10 @@ class ImportFiltrWidget(AreaWidget):
'''
upper_left_lat, upper_left_lon = 0, 0
lower_right_lat, lower_right_lon = 0, 0
- self.xapi_type, self.xapi_tag, self.bounding_box = None, None, None
+ self.xapi_type, self.xapi_tag, self.bounding_box = None, '', None
+ if not value:
+ return upper_left_lat, upper_left_lon, lower_right_lat, \
+ lower_right_lon
xapi_m = RE_XAPI.match(value)
if not xapi_m:
return upper_left_lat, upper_left_lon, lower_right_lat, \