[Dot] dot chrash on Win32
Ported Issue from Mantis Original ID: 118 Reported By: Jari Siikarla
SEVERITY: MAJOR Submitted: 2002-10-04 12:33:43
OS: X86-OTHER-4.0 SP6
VERSION: WINDOWS (1.8.9)
DESCRIPTION
OS=Windows Nt
Using Dotty on large function call graph (~20 000 nodes)
Gives "size too big"
Reducing the file to have only 5 000 lines of edges (ie. 5 -> {1;2;3;4;})
causes dot to crash. Dotty still tries to continue, but eventually gives up after the second crash of dot.
Produced crash report "dottybug.dot" is 7,3 MB
ADDITIONAL INFORMATION
vcg or aisee crashed with less dignity than dot/dotty ;)
Do you have rule of thump on how big a graph dot/dotty can handle ?
[erg] At first blush, this appears to be a stack overflow in search_component during mincross.