From: Justin Viiret <justin.viiret@intel.com>
Date: Thu, 28 Jan 2016 06:16:53 +0000 (+1100)
Subject: ng_filter: Fix bug introduced in 98eff64
X-Git-Tag: v4.2.0^2~159
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=94b33421cafcbc952d3bcb6659f7a5b18313e780;p=thirdparty%2Fvectorscan.git

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.
---

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);
     }