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IDProjectCategoryView StatusDate SubmittedLast Update
0002456graphvizDotpublic2014-05-15 09:002016-01-11 08:46
ReporterDelTree 
Assigned To 
PrioritynormalSeveritycrashReproducibilityalways
StatusnewResolutionopen 
PlatformOSDebian GNU/LinuxOS Version
Summary0002456: Crash on assertion
Descriptiondot: class2.c:149: merge_chain: Assertion `(((Agedgeinfo_t*)(((Agobj_t*)(e))->data))->to_virt) == ((void *)0)' failed.
Abandon
Steps To ReproduceHere is the file

digraph G
{
  subgraph cluster_G1
  {
    {
      rank=same;
      A -> B;
    }

    C -> A;
  }

  subgraph cluster_G2
  {
    {
      rank=same;
      D -> E;
    }

    F -> E;
  }

  B -> D [ constraint=none ];
  B -> D [ constraint=none ];
}

dot -Tpdf dupedge2.gv -o dupedge2.pdf
gives
dot: class2.c:152: merge_chain: Assertion `(e)->u.to_virt == ((void *)0)' failed.
Additional InformationWith freshly built 2.38.0, it goes like
dot: class2.c:149: merge_chain: Assertion `(((Agedgeinfo_t*)(((Agobj_t*)(e))->data))->to_virt) == ((void *)0)' failed.
TagsNo tags attached.
AUXILLARY-FILES
DATE-FIXED
FIX-COMMENT
FORMER-ID
INPUT-FILE
OUTPUT-FILE
STATUS-COMMENT
VERSION
Attached Files? file icon dupedge2.gv (Attachment missing)

- Relationships

-  Notes
User avatar (0000744)
DelTree (reporter)
2014-05-15 09:05

Building from the previous report, it could well be linked to it someway.
User avatar (0001008)
ellson (administrator)
2016-01-11 08:46

This bug still exists.

$ dot t.gv
dot: class2.c:148: merge_chain: Assertion `(((Agedgeinfo_t*)(((Agobj_t*)(e))->data))->to_virt) == ((void *)0)' failed.
Aborted (core dumped)


Duplicate bug reported in:

https://bugs.launchpad.net/ubuntu/+source/graphviz/+bug/1529286 [^]

- Issue History
Date Modified Username Field Change
2014-05-15 09:00 DelTree New Issue
2014-05-15 09:00 DelTree File Added: dupedge2.gv
2014-05-15 09:05 DelTree Note Added: 0000744
2016-01-11 08:46 ellson Note Added: 0001008


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