[Dot] dot crashed

[GadgetSteve]

Ported Issue from Mantis
Original ID: 2286
Reported By: rhabacker

SEVERITY: NORMAL
Submitted: 2013-06-01 10:33:10

DESCRIPTION

dot crashes processing the appended file

STEPS TO REPRODUCE

run dot -Txdot or dot -Tpng with the appended file

ADDITIONAL INFORMATION

program received signal SIGSEGV, Segmentation fault.
0x00007ffff7b96592 in rank () from /usr/lib64/libgvc.so.6
(gdb) bt
#0 0x00007ffff7b96592 in rank () from /usr/lib64/libgvc.so.6
#1 0x00007ffff2fa1bfb in rank1 () from /usr/lib64/graphviz/libgvplugin_dot_layout.so.6
#2 0x00007ffff2fa234d in dot_rank () from /usr/lib64/graphviz/libgvplugin_dot_layout.so.6
#3 0x00007ffff2f9b46e in dot_layout () from /usr/lib64/graphviz/libgvplugin_dot_layout.so.6
#4 0x00007ffff7b7682e in gvLayoutJobs () from /usr/lib64/libgvc.so.6
#5 0x0000000000401073 in ?? ()
#6 0x00007ffff75c3455 in __libc_start_main () from /lib64/libc.so.6