From 628b23acc854232f95fbbc3f5158a4f84e53680d Mon Sep 17 00:00:00 2001
From: Alexander Smorkalov <alexander.smorkalov@itseez.com>
Date: Wed, 13 Aug 2014 13:46:43 +0400
Subject: [PATCH] GCC 4.8 warning array subscript is above array bounds fixed.

(cherry picked from commit e11333dd831ef43f962e513e26f3dfa6dc789155)
---
 modules/imgproc/src/floodfill.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/modules/imgproc/src/floodfill.cpp b/modules/imgproc/src/floodfill.cpp
index db2563ddea..87fca7ce2d 100644
--- a/modules/imgproc/src/floodfill.cpp
+++ b/modules/imgproc/src/floodfill.cpp
@@ -470,6 +470,12 @@ cvFloodFill( CvArr* arr, CvPoint seed_point,
     depth = CV_MAT_DEPTH(type);
     cn = CV_MAT_CN(type);
 
+    if ( (cn != 1) && (cn != 3) )
+    {
+        CV_Error( CV_StsBadArg, "Number of channels in input image must be 1 or 3" );
+        return;
+    }
+
     if( connectivity == 0 )
         connectivity = 4;
     else if( connectivity != 4 && connectivity != 8 )