From 67e23ed972ec2f8bc5451e9ba10c046d644c4bd1 Mon Sep 17 00:00:00 2001
From: Marvin Smith <marvin_smith1@me.com>
Date: Fri, 11 Jul 2014 07:33:42 -0700
Subject: [PATCH] Fixing double to uchar conversion warning.

---
 samples/cpp/tutorial_code/HighGUI/GDAL_IO/gdal-image.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/samples/cpp/tutorial_code/HighGUI/GDAL_IO/gdal-image.cpp b/samples/cpp/tutorial_code/HighGUI/GDAL_IO/gdal-image.cpp
index deb3770283..48ef254406 100644
--- a/samples/cpp/tutorial_code/HighGUI/GDAL_IO/gdal-image.cpp
+++ b/samples/cpp/tutorial_code/HighGUI/GDAL_IO/gdal-image.cpp
@@ -64,7 +64,7 @@ cv::Vec<DATATYPE,N> lerp( cv::Vec<DATATYPE,N> const& minColor,
 
     cv::Vec<DATATYPE,N> output;
     for( int i=0; i<N; i++ ){
-        output[i] = ((1-t)*minColor[i]) + (t * maxColor[i]);
+        output[i] = (uchar)(((1-t)*minColor[i]) + (t * maxColor[i]));
     }
     return output;
 }