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Causes dot to crash on diagram generated for cardano-sl #18

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Pastafarianist opened this Issue Feb 1, 2018 · 1 comment

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@Pastafarianist

Pastafarianist commented Feb 1, 2018

Steps to reproduce:

stack install graphmod
git clone https://github.com/input-output-hk/cardano-sl.git
cd cardano-sl
find  -name '*.hs' | xargs graphmod -q > modules.dot
dot -Tpdf modules.dot -o modules.pdf 2>modules.err

Observe segfault. modules.err will contain this.

$ dot -V
dot - graphviz version 2.38.0 (20140413.2041)

This is most likely a bug in graphviz, but I'm creating a bug report here to let you know of this issue. The graphviz issue is here.

@yav

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yav commented Feb 1, 2018

Yeah, I've encountered this also. It seems like it's been a long standing bug in graphviz. It doesn't seem to happen with version 2.40.1, which you can get by downloading the source code from the graphviz web-site and building it.

@yav yav closed this Feb 1, 2018

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