Extensions. Barcode extension refactoring (see https://code.launchpad.net/~doctormo...

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

diff --git a/share/extensions/render_barcode.py b/share/extensions/render_barcode.py
index 77cb3135b5ea40a8e6268cd34de665b40a6ca4c5..ecfe215aa07f48cc0d21e3ccdaf323ff3ad1535a 100644 (file)
--- a/share/extensions/render_barcode.py
+++ b/share/extensions/render_barcode.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 '''
 Copyright (C) 2007 Martin Owens
 
@@ -38,16 +39,16 @@ class InsertBarcode(inkex.Effect):
 
        def effect(self):
                x, y = self.view_center
-               object = getBarcode( self.options.type, {
+               bargen = getBarcode( self.options.type, {
                        'text'     : self.options.text,
                        'height'   : self.options.height,
                        'document' : self.document,
                        'x'        : x,
                        'y'        : y,
                } )
-               if object:
-                       barcode = object.generate()
-                       if barcode:
+               if bargen is not None:
+                       barcode = bargen.generate()
+                       if barcode is not None:
                                self.current_layer.append(barcode)
                        else:
                                sys.stderr.write("No barcode was generated\n")