--- share/extensions/summersnight.py.bk~	2008-03-02 21:10:23.750000000 +0000
+++ share/extensions/summersnight.py	2008-03-31 16:46:17.656250000 +0100
@@ -47,7 +47,7 @@
             file = self.args[-1]
             id = self.options.ids[0]
             for query in self.q.keys():
-                _,f,err = os.popen3("inkscape --query-%s --query-id=%s %s" % (query,id,file))
+                _,f,err = os.popen3('inkscape --query-%s --query-id=%s "%s"' % (query,id,file))
                 self.q[query] = float(f.read())
                 f.close()
                 err.close()