Revert "fixes #21374: ignore optional output parameters"

This reverts commit af24215.
qgis · Mar 20, 2019 · 46da10a · 46da10a
1 parent 91d430a
commit 46da10a
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/python/plugins/processing/gui/AlgorithmDialog.py b/python/plugins/processing/gui/AlgorithmDialog.py
@@ -165,11 +165,9 @@ def getParameterValues(self):
                     parameters[param.name()] = value
                     if param.isDestination():
                         context = dataobjects.createContext()
-                        #TODO: could we ignore below check if parameter is optional?
                         ok, error = self.algorithm().provider().isSupportedOutputValue(value, param, context)
                         if not ok:
-                            if not param.flags() & QgsProcessingParameterDefinition.FlagOptional:
-                                raise AlgorithmDialogBase.InvalidOutputExtension(widget, error)
+                            raise AlgorithmDialogBase.InvalidOutputExtension(widget, error)
 
         return self.algorithm().preprocessParameters(parameters)