1. If I uncomment the line #157, the dot will crashed. 2. If I name the subgraph in Line 32, the dot will be running without a quit.
I doubt it a bug, so send the gviz script to you.
The gviz version is 2.26.3, and the command line is:
dot -Tpdf -o IVT_Call_Graph.pdf IVT_Call_Graph.txt
My platform is Windows XP sp3.
Thanks a lot & Best wishes!
R & D
Image Processing & Recogonition
internal email: firstname.lastname@example.org
external email: email@example.com
Input file: b1961.gv
[erg] I don't get the crash of 1) on OSX. However, adding a cluster name to the subgraph in 2) causes
Assertion failed: (ND_order(v) < ND_order(w)), function transpose_step, file mincross.c, line 493. Abort