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@@ -796,6 +796,10 @@ def ffpb_nodemesh(bot, trigger):
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# query BATCAVE for node's neighbours (result is a list of MAC addresses)
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cave_result = ffpb_get_batcave_nodefield(nodeid, 'neighbours')
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+ if cave_result is None:
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+ msg = 'Hm, scheinbar liegen zu \'{0}\' keine Daten vor. Klingt komisch, ist aber so.'
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+ bot.say(msg.format(node['hostname'] if 'hostname' in node else target_name))
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+ return
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# query BATCAVE for neighbour's names
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data = '&'.join([str(n) for n in cave_result])
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