From 730b5b79abef3590ba3ad8c968b3365b5f77b366 Mon Sep 17 00:00:00 2001
From: nirvn <nirvn.asia@gmail.com>
Date: Tue, 18 Oct 2016 10:55:17 +0700
Subject: [PATCH] [processing] fix missing argument when calling
 getMinCoveringExtent()

---
 python/plugins/processing/core/parameters.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/plugins/processing/core/parameters.py b/python/plugins/processing/core/parameters.py
index dfe4dc165b9..ad3841cb32d 100644
--- a/python/plugins/processing/core/parameters.py
+++ b/python/plugins/processing/core/parameters.py
@@ -403,7 +403,7 @@ class ParameterExtent(Parameter):
 
     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