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List:       graphviz-interest
Subject:    [graphviz-interest] Segmentation Fault using "fdp" - 2.16-3ubuntu2
From:       "J. Bobby Lopez" <jbl () jbldata ! com>
Date:       2009-02-11 17:16:06
Message-ID: cda3eb110902110916j4e2ecb6dka68c3eb21ecc0a6b () mail ! gmail ! com
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I'm curious if someone else can duplicate this problem before I submit it as
a bug.

I'm using  Graphviz v2.16-3ubuntu2 (under Ubuntu Hardy).

Here is the dot file I am using:

=================================
graph "cluster:TOOLS"
{
    subgraph "cluster:NET:EXTERNAL"
    {
        subgraph "cluster:NET:infogain"
        {
            subgraph "cluster:vm:S3P"
            {
                label = "S3P"; color=cornflowerblue; fontcolor=white
style=filled;
            }
        }
    }

    subgraph "cluster:NET:OSDC"
    {
        subgraph "cluster:vm:s3repo"
        {
            label = "s3repo"; color=cornflowerblue; fontcolor=white
style=filled;
            "app:s3repo:NFS" [label="NFS" color=darkolivegreen3
fontcolor=white style=filled];
        }

        subgraph "cluster:vm:s3depo"
        {
            label = "s3depo"; color=cornflowerblue; fontcolor=white
style=filled;
            "app:s3depo:NFS" [label="NFS" color=darkolivegreen3
fontcolor=white style=filled];
        }
    }

    "app:s3repo:NFS" -- "cluster:vm:S3P";
    //"app:s3depo:NFS" -- "cluster:vm:S3P";
}
=================================

Here is the command I'm using:
fdp -v pastebin.dot -Tsvg -o pastbin.svg

Running this file as-is works fine, but if I remove the comment from the
last statement, e.g:
//"app:s3depo:NFS" -- "cluster:vm:S3P";
becomes...
"app:s3depo:NFS" -- "cluster:vm:S3P";

Then I will get a segmentation fault.


Is this a known issue?  Can anyone confirm whether I am doing something
wrong, or if this is an issue in the latest development snapshot?

Thanks,
Bobby


-- 
J. Bobby Lopez
Web: http://jbldata.com/
Twitter: http://www.twitter.com/jbobbylopez

[Attachment #5 (text/html)]

I&#39;m curious if someone else can duplicate this problem before I submit it as a \
bug.<br><br>I&#39;m using&nbsp; Graphviz v2.16-3ubuntu2 (under Ubuntu \
Hardy).<br><br>Here is the dot file I am \
using:<br><br>=================================<br> graph \
&quot;cluster:TOOLS&quot;<br>{<br>&nbsp;&nbsp;&nbsp; subgraph \
&quot;cluster:NET:EXTERNAL&quot;<br>&nbsp;&nbsp;&nbsp; \
{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; subgraph \
&quot;cluster:NET:infogain&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; subgraph \
&quot;cluster:vm:S3P&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
{<br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
label = &quot;S3P&quot;; color=cornflowerblue; fontcolor=white \
style=filled;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
}<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }<br>&nbsp;&nbsp;&nbsp; \
}<br><br>&nbsp;&nbsp;&nbsp; subgraph \
&quot;cluster:NET:OSDC&quot;<br>&nbsp;&nbsp;&nbsp; \
{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; subgraph \
&quot;cluster:vm:s3repo&quot;<br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; label = \
&quot;s3repo&quot;; color=cornflowerblue; fontcolor=white \
style=filled;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
&quot;app:s3repo:NFS&quot; [label=&quot;NFS&quot; color=darkolivegreen3 \
fontcolor=white style=filled];<br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
}<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; subgraph \
&quot;cluster:vm:s3depo&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
{<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; label = \
&quot;s3depo&quot;; color=cornflowerblue; fontcolor=white \
style=filled;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
&quot;app:s3depo:NFS&quot; [label=&quot;NFS&quot; color=darkolivegreen3 \
fontcolor=white style=filled];<br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
}<br>&nbsp;&nbsp;&nbsp; }<br><br>&nbsp;&nbsp;&nbsp; &quot;app:s3repo:NFS&quot; -- \
&quot;cluster:vm:S3P&quot;;<br>&nbsp;&nbsp;&nbsp; //&quot;app:s3depo:NFS&quot; -- \
&quot;cluster:vm:S3P&quot;;<br>}<br>=================================<br><br>Here is \
the command I&#39;m using:<br> <div style="margin-left: 40px;">fdp -v pastebin.dot \
-Tsvg -o pastbin.svg<br></div><br>Running this file as-is works fine, but if I remove \
the comment from the last statement, e.g:<br><div style="margin-left: \
40px;">//&quot;app:s3depo:NFS&quot; -- &quot;cluster:vm:S3P&quot;;<br> \
</div>becomes...<br><div style="margin-left: 40px;">&quot;app:s3depo:NFS&quot; -- \
&quot;cluster:vm:S3P&quot;;<br></div><br>Then I will get a segmentation \
fault.<br><br><br>Is this a known issue?&nbsp; Can anyone confirm whether I am doing \
something wrong, or if this is an issue in the latest development snapshot?<br> \
<br>Thanks,<br>Bobby<br><br clear="all"><br>-- <br>J. Bobby Lopez<br>Web: <a \
href="http://jbldata.com/">http://jbldata.com/</a><br>Twitter: <a \
href="http://www.twitter.com/jbobbylopez">http://www.twitter.com/jbobbylopez</a><br> \
<br>



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