[processing] fix missing argument when calling getMinCoveringExtent()

nirvn · nirvn · commit 730b5b79abef · 2016-10-18T10:55:17.000+07:00
diff --git a/python/plugins/processing/core/parameters.py b/python/plugins/processing/core/parameters.py
@@ -403,7 +403,7 @@ def fromScriptCode(self, line):
 
     def evaluate(self, alg):
         if self.optional and not bool(self.value):
-            self.value = self.getMinCoveringExtent()
+            self.value = self.getMinCoveringExtent(alg)
 
     def getMinCoveringExtent(self, alg):
         first = True
