[BioC] Rgraphviz: how to read a \"dot\" file?

[Sam Steingold]

> * Kasper Daniel Hansen <xunafra at wufcu.rqh> [2012-10-16 11:23:35 -0400]:
>
>> 2. when I manually expand the path, it segfaults:
>>
>>  *** caught segfault ***
>> address 0x18, cause 'memory not mapped'
>>
>> Traceback:
>>  1: graphLayout(g)
>>  2: agread("/home/sds/xgraph/share-click/2012-10-09/country-graph.dot")
>
> Can you send me the dot file?  The segfault probably comes from
> Graphviz, suggesting that igraph has produced an invalid file.  It
> would of course be nice for us to catch the exception, but I am not
> sure I have resources to fix this.

I attached the file to the message you are replying to, but, apparently,
bioconductor stripped it.
Here you go again:
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PS. I CCed the message to the igraph mailing list to ensure that they
are in the loop.

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