X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Fimage-loader%2Fatlas-packer.cpp;h=4becddfea838c14f6fdcffa13c2e00afc36ea782;hb=7115ceaa86e5621764815fb7ac5d1c087bf962b7;hp=e02eba60943310c027ae06d8756ac3d126e47882;hpb=d13e8792c0e8dd0a3f5fb167ca9ee7c0155b7afc;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/image-loader/atlas-packer.cpp b/dali-toolkit/internal/image-loader/atlas-packer.cpp
index e02eba6..4becddf 100644
--- a/dali-toolkit/internal/image-loader/atlas-packer.cpp
+++ b/dali-toolkit/internal/image-loader/atlas-packer.cpp
@@ -19,7 +19,7 @@
 #include "atlas-packer.h"
 
 // EXTERNAL HEADER
-#include <stdlib.h> // For abs()
+#include <cstdlib> // For abs()
 #include <dali/integration-api/debug.h>
 
 namespace Dali
@@ -36,7 +36,7 @@ namespace
 
 bool ApproximatelyEqual( uint32_t a, uint32_t b  )
 {
-  return abs( a-b ) <= 1;
+  return std::abs( static_cast<int32_t>( a - b ) ) <= 1;
 }
 
 uint16_t MaxDimension( const Uint16Pair& dimensions )
@@ -258,12 +258,11 @@ void AtlasPacker::GrowPack( SizeType blockWidth, SizeType blockHeight,
     firstFit = InsertNode( mRoot->child[1], blockWidth, blockHeight );
   }
 
-  if( firstFit != NULL )
-  {
-    firstFit->occupied = true;
-    packPositionX = firstFit->rectArea.x;
-    packPositionY = firstFit->rectArea.y;
-  }
+  DALI_ASSERT_ALWAYS( firstFit != NULL && "It should never happen!")
+
+  firstFit->occupied = true;
+  packPositionX = firstFit->rectArea.x;
+  packPositionY = firstFit->rectArea.y;
 }
 
 void AtlasPacker::GrowNode( SizeType blockWidth, SizeType blockHeight )