From: Emden Gansner <erg@research.att.com>
Date: Tue, 17 Jan 2012 14:50:17 +0000 (-0500)
Subject: Correct incorrect test for trivial case
X-Git-Tag: LAST_LIBGRAPH~32^2~557^2~4^2~1
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=89d299d886d3c9285bdc8b3ea3b07e78c1c745fe;p=graphviz

Correct incorrect test for trivial case
---

diff --git a/lib/neatogen/constrained_majorization.c b/lib/neatogen/constrained_majorization.c
index c8362386f..b5802bd16 100644
--- a/lib/neatogen/constrained_majorization.c
+++ b/lib/neatogen/constrained_majorization.c
@@ -132,7 +132,7 @@ int stress_majorization_with_hierarchy(vtx_data * graph,	/* Input graph in spars
 	    iterations = -1;
 	    goto finish;
 	}
-	if (num_levels <= 1) {
+	if (num_levels < 1) {
 	    /* no hierarchy found, use faster algorithm */
 	    return stress_majorization_kD_mkernel(graph, n, nedges_graph,
 						  d_coords, nodes, dim,