From 6969303878bc84f231318ee92b74db7caca7cbfa Mon Sep 17 00:00:00 2001
From: heckflosse <heckflosse67@gmx.de>
Date: Tue, 11 Sep 2018 17:11:38 +0200
Subject: [PATCH] Compressed 16-bit TIFF output broken, fixes #4792

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

diff --git a/rtengine/imageio.cc b/rtengine/imageio.cc
index 8bfe81504..08922e436 100644
--- a/rtengine/imageio.cc
+++ b/rtengine/imageio.cc
@@ -1471,7 +1471,7 @@ int ImageIO::saveTIFF (Glib::ustring fname, int bps, float isFloat, bool uncompr
         getScanline (row, linebuffer, bps, isFloat);
 
         if (bps == 16) {
-            if(needsReverse && !uncompressed) {
+            if(needsReverse && !uncompressed && isFloat) {
                 for(int i = 0; i < lineWidth; i += 2) {
                     char temp = linebuffer[i];
                     linebuffer[i] = linebuffer[i + 1];