[processing] made lastools additional parameters optional

qgis · May 27, 2016 · b38be6f · b38be6f
1 parent f4ca847
commit b38be6f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/python/plugins/processing/algs/lidar/lastools/LAStoolsAlgorithm.py b/python/plugins/processing/algs/lidar/lastools/LAStoolsAlgorithm.py
@@ -303,7 +303,7 @@ def addParametersTemporaryDirectoryAsInputFilesCommands(self, commands, files):
             commands.append(idir + '\\' + files)
 
     def addParametersAdditionalGUI(self):
-        self.addParameter(ParameterString(LAStoolsAlgorithm.ADDITIONAL_OPTIONS, self.tr("additional command line parameter(s)")))
+        self.addParameter(ParameterString(LAStoolsAlgorithm.ADDITIONAL_OPTIONS, self.tr("additional command line parameter(s)")), optional=True)
 
     def addParametersAdditionalCommands(self, commands):
         additional_options = self.getParameterValue(LAStoolsAlgorithm.ADDITIONAL_OPTIONS).split()