From ada8f5ffe374e1f50ea05637cbea3dc367b7c2ae Mon Sep 17 00:00:00 2001
From: Ingo <heckflosse@i-weyrich.de>
Date: Thu, 5 Jun 2014 13:46:53 +0200
Subject: [PATCH] when demosaic method 'none' is selected, use it for all zoom
 levels, Issue 2247 comment 7

---
 rtengine/improccoordinator.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/rtengine/improccoordinator.cc b/rtengine/improccoordinator.cc
index 1587d3d85..5ec533332 100644
--- a/rtengine/improccoordinator.cc
+++ b/rtengine/improccoordinator.cc
@@ -144,7 +144,8 @@ void ImProcCoordinator::updatePreviewImage (int todo, Crop* cropCall) {
     RAWParams rp = params.raw;
     if( !highDetailNeeded ){
         // if below 100% magnification, take a fast path
-        rp.dmethod = RAWParams::methodstring[RAWParams::fast];
+        if(rp.dmethod != RAWParams::methodstring[RAWParams::none])
+			rp.dmethod = RAWParams::methodstring[RAWParams::fast];
         rp.hotdeadpix_filt = false;
         rp.ccSteps = 0;
         //rp.all_enhance = false;