From 8ab714ff079ac4a952b51a45715c13789587026d Mon Sep 17 00:00:00 2001
From: erg <devnull@localhost>
Date: Wed, 6 Feb 2008 19:22:02 +0000
Subject: [PATCH] Fix bug when maxiter=0 is used.

---
 lib/neatogen/neatoinit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/neatogen/neatoinit.c b/lib/neatogen/neatoinit.c
index 3ddf55c0d..dd49d6dba 100644
--- a/lib/neatogen/neatoinit.c
+++ b/lib/neatogen/neatoinit.c
@@ -1307,7 +1307,7 @@ void neatoLayout(Agraph_t * mg, Agraph_t * g, int layoutMode, int layoutModel)
 	MaxIter = 100 * agnnodes(g);
 
     nG = scan_graph_mode(g, layoutMode);
-    if (nG < 2)
+    if ((nG < 2) || (MaxIter <=0))
 	return;
     if (layoutMode)
 	majorization(mg, g, nG, layoutMode, layoutModel, Ndim, MaxIter);
-- 
2.40.0