[processing] Fix IDW parameter value creation

qgis · Mar 13, 2019 · 5f3f081940846360cd0e3ae5b140c6be834161f5 · 5f3f081
1 parent 1cc6768
commit 5f3f081940846360cd0e3ae5b140c6be834161f5
Unified Split

Showing with 5 additions and 5 deletions.

+5 −5 python/plugins/processing/algs/qgis/ui/InterpolationWidgets.py
diff --git a/python/plugins/processing/algs/qgis/ui/InterpolationWidgets.py b/python/plugins/processing/algs/qgis/ui/InterpolationWidgets.py
@@ -201,11 +201,11 @@ def value(self):
                 else:
                     inputType = QgsInterpolator.SourceBreakLines
 
-            layers += '{}::~::{:d}::~::{:d}::~::{:d}::|::'.format(layer.source(),
-                                                                  interpolationSource,
-                                                                  fieldIndex,
-                                                                  inputType)
-        return layers[:-1]
+                layers += '{}::~::{:d}::~::{:d}::~::{:d}::|::'.format(layer.source(),
+                                                                      interpolationSource,
+                                                                      fieldIndex,
+                                                                      inputType)
+        return layers[:-len('::|::')]
 
 
 class InterpolationDataWidgetWrapper(WidgetWrapper):