[processing] Fix potential crash when calling processing.run with

custom context, but no feedback object (cherry-picked from 977e14b)
qgis · Jun 28, 2018 · 543df81 · 543df81
1 parent 15ab4c1
commit 543df81
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/python/plugins/processing/core/Processing.py b/python/plugins/processing/core/Processing.py
@@ -135,6 +135,9 @@ def runAlgorithm(algOrName, parameters, onFinish=None, feedback=None, context=No
         if context is None:
             context = dataobjects.createContext(feedback)
 
+        if context.feedback() is None:
+            context.setFeedback(feedback)
+
         ok, msg = alg.checkParameterValues(parameters, context)
         if not ok:
             msg = Processing.tr('Unable to execute algorithm\n{0}').format(msg)