From b3d94f110f2ada20a841a4fa9552776add17b262 Mon Sep 17 00:00:00 2001 From: Luigi Pirelli Date: Mon, 3 Sep 2018 14:02:34 +0200 Subject: [PATCH] safer check if crs is None --- python/plugins/processing/algs/qgis/RasterCalculator.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/python/plugins/processing/algs/qgis/RasterCalculator.py b/python/plugins/processing/algs/qgis/RasterCalculator.py index b09c618bfac..7be41fec47c 100644 --- a/python/plugins/processing/algs/qgis/RasterCalculator.py +++ b/python/plugins/processing/algs/qgis/RasterCalculator.py @@ -110,7 +110,7 @@ class RasterCalculator(QgisAlgorithm): layersDict = {lyr.source(): lyr for lyr in layers} crs = self.parameterAsCrs(parameters, self.CRS, context) - if not crs or not crs.isValid(): + if crs is None or not crs.isValid(): if not layers: raise QgsProcessingException(self.tr("No reference layer selected nor CRS provided")) else: