From cd12c420d1fbd790d6b2e77d3b2463a1386f26f3 Mon Sep 17 00:00:00 2001
From: Simon Barthelme <simon.barthelme@gipsa-lab.fr>
Date: Sat, 8 Aug 2015 09:28:15 +0200
Subject: [PATCH] Fixed bug in sRGBtoRGB

---
 NAMESPACE           | 1 +
 inst/include/CImg.h | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/NAMESPACE b/NAMESPACE
index eeb84fad..431e7b1c 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -129,4 +129,5 @@ importFrom(plyr,rename)
 importFrom(png,readPNG)
 importFrom(png,writePNG)
 importFrom(stringr,str_match)
+importFrom(stringr,str_split)
 useDynLib(imager)
diff --git a/inst/include/CImg.h b/inst/include/CImg.h
index 9e2f0440..e3f5131d 100644
--- a/inst/include/CImg.h
+++ b/inst/include/CImg.h
@@ -19830,7 +19830,7 @@ namespace cimg_library_suffixed {
         const Tfloat
           sval = (Tfloat)*ptr,
           nsval = (sval<0?0:sval>255?255:sval)/255,
-          val = (Tfloat)(nsval<=0.04045f?nsval/12.92f:std::pow((nsval + 0.055f)/(1.055f),2.4f));
+          val = (Tfloat)(nsval<=0.04045f?nsval/12.92f:std::pow((float) (nsval + 0.055f)/(1.055f),2.4f));
         *ptr = (T)(val*255);
       }
       return *this;