Fix verbose printing. First, we are not printing the graph depth, but the

maximum number of steps to the center. Second, we can't use SLEAF if the root
is specified, since SLEAF is not calculated in that case.

diff --git a/lib/twopigen/circle.c b/lib/twopigen/circle.c
index 8bc950e3545ba1fdcfafefd16e52bfdef2f68735..9117908d8955c77fadc90696d07cdd67ffe102b4 100644 (file)
--- a/lib/twopigen/circle.c
+++ b/lib/twopigen/circle.c
@@ -422,10 +422,10 @@ Agnode_t* circleLayout(Agraph_t * sg, Agnode_t * center)
 
     if (!center)
        center = findCenterNode(sg);
-    if (Verbose)
-       fprintf(stderr, "root = %s depth = %d\n", agnameof(center), SLEAF(center)-1);
 
     maxNStepsToCenter = setParentNodes(sg,center);
+    if (Verbose)
+       fprintf(stderr, "root = %s max steps to root = %d\n", agnameof(center), maxNStepsToCenter);
     if (maxNStepsToCenter < 0) {
        agerr(AGERR, "twopi: use of weight=0 creates disconnected component.\n");
        return center;