dot crash when rankdir=LR + compound=true; set
Steps to reproduce
Call dot with the following command line: dot -o test.png -Tpng test.dot
Expected Behaviour
png file generated
Actual Behaviour
Assertion failed: (bez->eflag), function makeCompoundEdge, file compound.c, line 429. Abort trap: 6
OS Version
Mac OS X
Graphviz Version
dot - graphviz version 2.43.0 (0)
Additional info
Without rankdir=LR there is no crash. Same behaviour on FreeBSD with this dot version dot - graphviz version 2.42.2 ()