From a3561049edcdd37584d41553bc9041cba487d822 Mon Sep 17 00:00:00 2001
From: Alberto Griggio <agriggio@users.noreply.github.com>
Date: Sat, 1 Apr 2017 16:43:11 +0200
Subject: [PATCH] fixed warning in rtengine/ipretinex.cc

---
 rtengine/ipretinex.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rtengine/ipretinex.cc b/rtengine/ipretinex.cc
index 2dbdbafb1..829810042 100644
--- a/rtengine/ipretinex.cc
+++ b/rtengine/ipretinex.cc
@@ -273,7 +273,7 @@ void RawImageSource::MSR(float** luminance, float** originalLuminance, float **e
                 }
             }
 
-            float varx;
+            float varx = 0.f;
             float limdx, ilimdx;
 
             if(gradvart != 0) {