From 5deeb1a46e348bb33cca6a68f7bf1bb51b8688e3 Mon Sep 17 00:00:00 2001
From: Jim Martens <github@2martens.de>
Date: Tue, 30 May 2017 20:53:41 +0200
Subject: [PATCH] [CCV] Prevented unintended side effects

Signed-off-by: Jim Martens <github@2martens.de>
---
 ccv/saliency/fusion.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ccv/saliency/fusion.cpp b/ccv/saliency/fusion.cpp
index 41ad29e..31a875c 100644
--- a/ccv/saliency/fusion.cpp
+++ b/ccv/saliency/fusion.cpp
@@ -51,7 +51,7 @@ cv::Mat max_fusion_generic(const std::vector<cv::Mat> feature_maps) {
     }
 
     if (first_value) {
-      C = f;
+      C = f.clone();
       first_value = false;
     }
     else {