From 94b33421cafcbc952d3bcb6659f7a5b18313e780 Mon Sep 17 00:00:00 2001
From: Justin Viiret <justin.viiret@intel.com>
Date: Thu, 28 Jan 2016 17:16:53 +1100
Subject: [PATCH] ng_filter: Fix bug introduced in 98eff64

If the max width is modified for a region, use the modified version when
checking to see if a self-loop must be added on the last vertex.
---
 src/nfagraph/ng_prefilter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nfagraph/ng_prefilter.cpp b/src/nfagraph/ng_prefilter.cpp
index c0caf1b9..c2b9eea9 100644
--- a/src/nfagraph/ng_prefilter.cpp
+++ b/src/nfagraph/ng_prefilter.cpp
@@ -285,7 +285,7 @@ void replaceRegion(NGHolder &g, const RegionInfo &ri,
         verts.push_back(v);
     }
 
-    if (ri.maxWidth.is_infinite()) {
+    if (maxWidth.is_infinite()) {
         add_edge(verts.back(), verts.back(), g);
     }