[Dot] Segmentation fault
Ported Issue from Mantis Original ID: 1178 Reported By: Cory Simpson
SEVERITY: MINOR Submitted: 2007-10-16 19:27:54
OS: X86-LINUX-GENTOO 4.1.1-R1
VERSION: 2.13.20070327.0440
DESCRIPTION
dot -v -Tpng -otest.png error.dot
Main problem I see is that the verbose output indicates a incorrect number of edges and nodes. Maybe a recursion issue? The offending edge is S233 -> S234
.
ADDITIONAL INFORMATION
[erg] As a work-around, remove the constraint=false specifications. They aren't really necessary, since you've already specified that S235 and S236 are both sinks, and for some reason, they cause problems.
Simplified input:
digraph state_machine_97 {
{
rank=sink;
S234
S235
S236
}
S233 -> S234
S236 -> S235
S235 -> S236 [constraint="false"]
S233 -> S236
}