Revert "[processing] correct check for empty extent values. MAde exte…

…nt params optional by default, to accept auto extent" This reverts commit 8de56bf.
qgis · Oct 21, 2016 · fd26409 · fd26409
1 parent 8de56bf
commit fd26409
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/python/plugins/processing/core/parameters.py b/python/plugins/processing/core/parameters.py
@@ -193,12 +193,12 @@ class ParameterExtent(Parameter):
 
     USE_MIN_COVERING_EXTENT = 'USE_MIN_COVERING_EXTENT'
 
-    def __init__(self, name='', description='', default=None, optional=True):
+    def __init__(self, name='', description='', default=None, optional=False):
         Parameter.__init__(self, name, description, default, optional)
         # The value is a string in the form "xmin, xmax, ymin, ymax"
 
     def setValue(self, text):
-        if not text:
+        if text is None:
             if not self.optional:
                 return False
             self.value = None