Number: 1514
Title: Library loses attributes
Submitter: Emden R. Gansner
Date: Thu Nov 6 15:00:07 2008
Subsys: Lib(c)graph
Version: 2.21
System: *-*-
Severity: minor
Problem:
There is a conflict between the default conventions of the library and the layout programs. The layout programs assume node labels = "N" unless otherwise specified. The library assumes label = "". So, if the given input graph is processed by the library, one ends up with

digraph { a; b; }

which involves a loss of information when sent to dot.
Input:

digraph {
  a [label=""]
  b
}
Owner: *
Status: *