fix obsolete syntax that emits warnings

[inkscape.git] / share / extensions / markers_strokepaint.py

diff --git a/share/extensions/markers_strokepaint.py b/share/extensions/markers_strokepaint.py
index 7408b08d657b8c48f118a32ceaf7a1fcce353de4..265b4d4338f1beeb7e5c625ef9e8b5b732a41bb2 100644 (file)
--- a/share/extensions/markers_strokepaint.py
+++ b/share/extensions/markers_strokepaint.py
@@ -30,7 +30,7 @@ class MyEffect(inkex.Effect):
         
     def effect(self):
         defs = self.xpathSingle('/svg:svg//svg:defs')
-        if not defs:
+        if defs == None:
             defs = inkex.etree.SubElement(self.document.getroot(),inkex.addNS('defs','svg'))
         
         for id, node in self.selected.iteritems():