From 488aba1dd20b4f31fc546d0c8fc543fe9d537939 Mon Sep 17 00:00:00 2001
From: Oliver Duis <oduis@hotmail.com>
Date: Sun, 3 Jul 2011 16:25:47 +0200
Subject: [PATCH] Small warnings cleanup on behalf of Afli; see issue 823

---
 rtengine/klt/writeFeatures.c | 2 +-
 rtgui/mydiagonalcurve.cc     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/rtengine/klt/writeFeatures.c b/rtengine/klt/writeFeatures.c
index 78658c121..a97ac8b8f 100644
--- a/rtengine/klt/writeFeatures.c
+++ b/rtengine/klt/writeFeatures.c
@@ -229,7 +229,7 @@ static void _printHeader(
   if (fp != stderr)  {
     fprintf(fp, "Feel free to place comments here.\n\n\n");
     fprintf(fp, "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n");
-    fprintf(fp, warning_line);
+    fprintf(fp, "%s", warning_line);
     fprintf(fp, "\n");
   }
   fprintf(fp, "------------------------------\n");
diff --git a/rtgui/mydiagonalcurve.cc b/rtgui/mydiagonalcurve.cc
index 4c8ec026a..6d21b4436 100644
--- a/rtgui/mydiagonalcurve.cc
+++ b/rtgui/mydiagonalcurve.cc
@@ -726,7 +726,7 @@ int diagonalmchistupdate (void* data) {
 
 void MyDiagonalCurve::updateBackgroundHistogram (LUTu & hist) {
 	
-    if (hist!=NULL) {
+    if (hist) {
         //memcpy (bghist, hist, 256*sizeof(unsigned int));
         for (int i=0; i<256; i++) bghist[i]=hist[i];
         //hist = bghist;