From 1c60ab80b8cb4e0ab3334b984a5d92dcf9a405f2 Mon Sep 17 00:00:00 2001
From: Denis Rouzaud <denis.rouzaud@gmail.com>
Date: Wed, 15 Aug 2018 11:51:23 +0200
Subject: [PATCH] fix assert error

---
 src/tools/qgepmaptooladdfeature.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/tools/qgepmaptooladdfeature.py b/src/tools/qgepmaptooladdfeature.py
index 9e30b304..87a4fac5 100644
--- a/src/tools/qgepmaptooladdfeature.py
+++ b/src/tools/qgepmaptooladdfeature.py
@@ -188,9 +188,9 @@ def __init__(self, iface: QgisInterface, layer):
         QgepMapToolAddFeature.__init__(self, iface, layer)
         self.snapping_marker = None
         self.node_layer = QgepLayerManager.layer('vw_wastewater_node')
-        assert self.node_layer
+        assert self.node_layer is not None
         self.reach_layer = QgepLayerManager.layer('vw_qgep_reach')
-        assert self.reach_layer
+        assert self.reach_layer is not None
         self.setAdvancedDigitizingAllowed(True)
         self.setAutoSnapEnabled(True)