From 5cf6c5f0b273cf73be623c1df4ea2a01c3c4be8a Mon Sep 17 00:00:00 2001
From: Marius Muja <mariusm@cs.ubc.ca>
Date: Fri, 28 Sep 2012 10:40:38 -0700
Subject: [PATCH] Added test to fix backwards compatibility with the way LSH
 was handled before comit 7236858b

---
 modules/flann/src/miniflann.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/flann/src/miniflann.cpp b/modules/flann/src/miniflann.cpp
index 972ae72f84..d8ae2b07c5 100644
--- a/modules/flann/src/miniflann.cpp
+++ b/modules/flann/src/miniflann.cpp
@@ -365,6 +365,11 @@ void Index::build(InputArray _data, const IndexParams& params, flann_distance_t
     index = 0;
     featureType = data.type();
     distType = _distType;
+    
+    if ( algo == FLANN_INDEX_LSH) 
+    {
+        distType = FLANN_DIST_HAMMING;
+    }
 
     switch( distType )
     {