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[igraph] Invalid (negative) vertex id, Invalid vertex id

From: Christian Gonzalez
Subject: [igraph] Invalid (negative) vertex id, Invalid vertex id
Date: Thu, 06 Aug 2009 10:03:30 -0430
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1b3pre) Gecko/20090513 Fedora/3.0-2.3.beta2.fc11 Lightning/1.0pre Thunderbird/3.0b2

Hello everybody,
   I developed an integration betwen igraph and PostgreSQL for calculating the shortest path, but when I pass more than 40000 vertex to the graph, I got this error:

Error at structure_generators.c:77 :Invalid (negative) vertex id, Invalid vertex id

and I have no negative vertex or negative edges.  This is I bug?

address@hidden ~]# rpm -qa igraph*

address@hidden ~]# uname -a
Linux ait01lnx.sigis.local #1 SMP Wed Jul 29 16:05:22 EDT 2009 i686 i686 i386 GNU/Linux

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