Number: 41
Title: Problems with edge labels
Submitter: Sébastien Jodogne
Date: 06 Aug 2001
Subsys: Dot
Version: 1.7.7
System: *-*-*
Severity: major
Problem:
The edge labels do not appear correctly in some directed graphs. When I apply dot on the example, the labels of edges 3 -> 2 and 4 -> 2 both appear inside the node 2, instead of on the top of their respective edges.
Input: 
digraph G {
	rankdir=LR;
	size="8,5"
	orientation=landscape;
	6 [style=filled];
	0 [shape=doublecircle];
	0 -> 1 [label="0"];
	0 -> 11 [label="1"];
	1 [shape=doublecircle];
	1 -> 2 [label="0"];
	2 [shape=doublecircle];
	2 -> 1 [label="1"];
	3 [shape=doublecircle];
	3 -> 11 [label="0"];
	3 -> 2 [label="1"];
	4 -> 13 [label="1"];
	4 -> 2 [label="2"];
	5 -> 7 [label="0"];
	5 -> 4 [label="1"];
	6 -> 12 [label="0"];
	6 -> 8 [label="1"];
	7 -> 5 [label="0"];
	7 -> 14 [label="1"];
	7 -> 11 [label="2"];
	8 -> 4 [label="0"];
	8 -> 7 [label="1"];
	9 -> 10 [label="0"];
	9 -> 1 [label="2"];
	10 -> 9 [label="1"];
	11 [shape=doublecircle];
	11 -> 3 [label="0"];
	11 -> 0 [label="1"];
	12 -> 7 [label="0"];
	12 -> 9 [label="1"];
	13 -> 4 [label="0"];
	14 -> 9 [label="0"];
	14 -> 7 [label="1"];
}
Fix:
I tracked this down to a bug in a termination condition in scanning splines after they have been fit to determine the space actually used.
Owner: north
Status: Fixed