Error while drawing bgpmap

[alchuk]

While bgpmap works ok for prefixes outside my AS, drawing the map for my own prefixes fails with the following error:

[2016-12-22 09:48:12 +0000] [7534] [ERROR] Error handling request /bgpmap/?q={%22Moscow%22:%20[[%22sr2%22,%20%22%22,%20%221.1.1.1/32%22]]}
Traceback (most recent call last):
File "/usr/lib64/python2.7/site-packages/gunicorn/workers/sync.py", line 135, in handle
self.handle_request(listener, req, client, addr)
File "/usr/lib64/python2.7/site-packages/gunicorn/workers/sync.py", line 176, in handle_request
respiter = self.wsgi(environ, resp.start_response)
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1836, in __call__
return self.wsgi_app(environ, start_response)
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1820, in wsgi_app
response = self.make_response(self.handle_exception(e))
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1403, in handle_exception
reraise(exc_type, exc_value, tb)
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1817, in wsgi_app
response = self.full_dispatch_request()
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1477, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1381, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request
rv = self.dispatch_request()
File "/usr/lib64/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/opt/data/www/bird-lg/lg.py", line 510, in show_bgpmap
response = Response(graph.create_png(), mimetype='image/png')
File "/usr/lib64/python2.7/site-packages/pydot.py", line 1802, in <lambda>
lambda f=frmt, prog=self.prog : self.create(format=f, prog=prog))
File "/usr/lib64/python2.7/site-packages/pydot.py", line 2023, in create
status, stderr_output) )
InvocationException: Program terminated with status: 1. stderr follows: Error: /tmp/tmpQ37yUx: syntax error in line 5 near '['

The following is /tmp/tmpQ37yUx (I only replaced the real prefix with a fake 1.1.1.1/32, my AS number with 12345 and my AS name with 'AS-AS')

digraph BGPMAP {
Moscow [shape=box, fontsize=10, style=filled, fillcolor="#F5A9A9", label=<<TABLE CELLBORDER="0" BORDER="0" CELLPADDING="0" CELLSPACING="0"><TR><TD ALIGN="CENTER">MOSCOW</TD></TR></TABLE>>];
12345 [style=filled, fontsize=10, fillcolor="#F5A9A9", label=<<TABLE CELLBORDER="0" BORDER="0" CELLPADDING="0" CELLSPACING="0"><TR><TD ALIGN="CENTER">AS12345 | AS-AS<BR/>, RU</TD></TR></TABLE>>];
12345 -> Moscow [color=red, style=bold, splines=true];
[style=filled, fontsize=10, fillcolor="#F5A9A9", label=<<TABLE CELLBORDER="0" BORDER="0" CELLPADDING="0" CELLSPACING="0"><TR><TD ALIGN="CENTER">AS?????</TD></TR></TABLE>>];
Moscow -> [color=red, style=bold, fontsize=7, splines=true, label="sr2*"];
"1.1.1.1/32" [shape=box, style=filled, fontsize=10, fillcolor="#F5A9A9", label=<<TABLE CELLBORDER="0" BORDER="0" CELLPADDING="0" CELLSPACING="0"><TR><TD ALIGN="CENTER">1.1.1.1/32</TD></TR></TABLE>>];
-> "1.1.1.1/32" [color=red, style=bold, fontsize=7, splines=true];
}