From a19f3484ddcbc48c31f80d975b155717e478d8eb Mon Sep 17 00:00:00 2001
From: heckflosse <heckflosse67@gmx.de>
Date: Tue, 20 Nov 2018 20:32:36 +0100
Subject: [PATCH] Fix some warnings

---
 rtengine/iimage.h       | 8 ++++----
 rtengine/rtthumbnail.cc | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/rtengine/iimage.h b/rtengine/iimage.h
index c25425b7d..5738b4655 100644
--- a/rtengine/iimage.h
+++ b/rtengine/iimage.h
@@ -1136,19 +1136,19 @@ public:
     void readData (FILE *f)
     {
         for (int i = 0; i < height; i++) {
-            if (fread(r(i), sizeof(T), width, f) < width) {
+            if (fread(r(i), sizeof(T), width, f) < static_cast<size_t>(width)) {
                 break;
             }
         }
 
         for (int i = 0; i < height; i++) {
-            if (fread(g(i), sizeof(T), width, f) < width) {
+            if (fread(g(i), sizeof(T), width, f) < static_cast<size_t>(width)) {
                 break;
             }
         }
 
         for (int i = 0; i < height; i++) {
-            if (fread(b(i), sizeof(T), width, f) < width) {
+            if (fread(b(i), sizeof(T), width, f) < static_cast<size_t>(width)) {
                 break;
             }
         }
@@ -1718,7 +1718,7 @@ public:
     void readData (FILE *f)
     {
         for (int i = 0; i < height; i++) {
-            if (fread(r(i), sizeof(T), 3 * width, f) < 3 * width) {
+            if (fread(r(i), sizeof(T), 3 * width, f) < 3 * static_cast<size_t>(width)) {
                 break;
             }
         }
diff --git a/rtengine/rtthumbnail.cc b/rtengine/rtthumbnail.cc
index fe5fb9b86..0ca2c24ec 100644
--- a/rtengine/rtthumbnail.cc
+++ b/rtengine/rtthumbnail.cc
@@ -2237,7 +2237,7 @@ bool Thumbnail::readAEHistogram  (const Glib::ustring& fname)
     } else {
         aeHistogram(65536 >> aeHistCompression);
         const size_t histoBytes = (65536 >> aeHistCompression) * sizeof(aeHistogram[0]);
-        const int bytesRead = fread(&aeHistogram[0], 1, histoBytes, f);
+        const size_t bytesRead = fread(&aeHistogram[0], 1, histoBytes, f);
         fclose (f);
         if (bytesRead != histoBytes) {
             aeHistogram.reset();