Number: 1403
Title: dotty and dot aborts on a graph
Submitter: Gabor Drasny
Date: Tue Jul 29 15:13:59 2008
Subsys: Dot
Version: 2.20.2
System: x86-Linux-2.6.24-gentoo-r8
Severity: major
Problem:
Dot & dotty aborts when run on the attached graph.

$ dot -Tps dottybug.dot
Warning: node 'N5', graph 'G' size too small for label
Warning: node 'N13', graph 'G' size too small for label
Warning: node 'N19', graph 'G' size too small for label
Warning: node 'N25', graph 'G' size too small for label
Warning: node 'N30', graph 'G' size too small for label
Warning: node 'N35', graph 'G' size too small for label
Warning: node 'N42', graph 'G' size too small for label
Warning: node 'N49', graph 'G' size too small for label
Warning: node 'N52', graph 'G' size too small for label
Warning: node 'N55', graph 'G' size too small for label
Warning: node 'N58', graph 'G' size too small for label
Warning: node 'N60', graph 'G' size too small for label
Warning: node 'N66', graph 'G' size too small for label
Warning: node 'N75', graph 'G' size too small for label
Warning: node 'N81', graph 'G' size too small for label
Aborted

Input file: b1403.dot
Comments:
[erg] The abort is due to trying to attached a taillabel to a non-existent splines. Basically, edges are being lost when concentrate=true. Here is a simpler input triggering the bug.
Owner: *
Status: *