pass file names with quotes to otb

Author: Rashad Kanavath

python/plugins/processing/algs/otb/OtbAlgorithm.py

@@ -210,9 +210,9 @@ def processAlgorithm(self, parameters, context, feedback):
 
             if isinstance(param, (QgsProcessingParameterRasterLayer, QgsProcessingParameterVectorLayer)):
                 if isinstance(v, QgsMapLayer):
-                    value = v.source()
+                    value = '"{}"'.format(v.source())
                 else:
-                    value = v
+                    value = '"{}"'.format(v)
             elif isinstance(param, QgsProcessingParameterMultipleLayers):
                 value = ''
                 for item in v: