Number: 165
Title: Empty node representations during VRML generation
Submitter: Andrea Olgiati
Date: Tue Jul 2 03:13:03 2002
Subsys: Dot
Version: 1.8.1
System: x86-Linux-RedHat 7.2 (kernel 2.4)
Severity: minor
Problem:
Dot coredumps while generating VRML. As a result of this, both the VRML file and the .png files describing the graph nodes are empty. Other outputs (ps,jpg) work fine. 

[aol@0-software-2 retime]$ dot -Tvrml foo.dot > log
Segmentation fault (core dumped)
[aol@0-software-2 retime]$ cat log
[aol@0-software-2 retime]$ ll *png
-rw-r--r--    1 aol      users           0 Jul  2 08:07 node1.png
[aol@0-software-2 retime]$


'dot' was rebuilt from the distribution
[aol@0-software-2 retime]$ cd ~/tmp/graphviz-1.8.1/dotneato/
[aol@0-software-2 dotneato]$ ll dot
-rwxr-xr-x    1 aol      users     1201195 May 29 09:03 dot
[aol@0-software-2 dotneato]$

Input: 
digraph "c_txt" {
size="8,11";
        c_txt_b -> c_txt_o [label=net_0]
        c_txt_a -> c_txt_b [label=net_1]
        c_txt_c -> c_txt_a [label=net_2]
        c_txt_d -> c_txt_c [label=net_3]
        c_txt_i -> c_txt_d [label=net_4]
}
Owner: *
Status: Fixed