[Dot] crash when splines=ortho

[GadgetSteve]

Ported Issue from Mantis
Original ID: 2105
Reported By: ellson

SEVERITY: CRASH
Submitted: 2011-06-12 16:59:24

OS: LINUX

OS BUILD: 2.6.35.13-92.FC1

PLATFORM: FEDORA-14

DESCRIPTION

(gdb) run -Tx11 -Gsplines=ortho tree3bis.dot
Starting program: /home/ellson/FIX/Linux.x86_64/bin/dot -Tx11 -Gsplines=ortho tree3bis.dot
[Thread debugging using libthread_db enabled]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7dc28ff in updateBB (g=0x6179d0, lp=0x0) at utils.c:823
823 {
(gdb) where
#0 0x00007ffff7dc28ff in updateBB (g=0x6179d0, lp=0x0) at utils.c:823
#1 0x00007ffff6f0e499 in setEdgeLabelPos (g=0x6179d0, normalize=1)

at dotsplines.c:251

#2 _dot_splines (g=0x6179d0, normalize=1) at dotsplines.c:282
#3 0x00007ffff6f02e70 in dot_layout (g=0x6179d0) at dotinit.c:275
#4 0x00007ffff7d99475 in gvLayoutJobs (gvc=0x6038e0, g=0x6179d0)

at gvlayout.c:90

#5 0x0000000000400fe7 in main (argc=,

argv=<value optimized out>) at dot.c:219

(gdb)

STEPS TO REPRODUCE

dot -Gsplines=ortho tree3bis.dot