X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgraphics%2Fimageloader.cpp;h=e224af63cd161495a7e13a7ee795c92273864678;hb=3e5d7f41a6771acdcb5b21d2f06b93e555987264;hp=52b087490d21b58612219952ec89844ad06c0e2a;hpb=8012fe7bc014388e666d770a8cf0a239bb1350d1;p=libs%2Fgui.git

diff --git a/source/graphics/imageloader.cpp b/source/graphics/imageloader.cpp
index 52b0874..e224af6 100644
--- a/source/graphics/imageloader.cpp
+++ b/source/graphics/imageloader.cpp
@@ -1,6 +1,7 @@
 #include <msp/core/refptr.h>
 #include <msp/io/file.h>
 #include <msp/strings/format.h>
+#include <msp/strings/utils.h>
 #include "bmploader.h"
 #include "imageloader.h"
 #ifdef WITH_LIBPNG
@@ -73,11 +74,7 @@ ImageLoader *ImageLoader::open_io(IO::Seekable &io)
 	{
 		string sig_hex;
 		for(unsigned i=0; i<sig_len; ++i)
-		{
-			if(i)
-				sig_hex += ' ';
-			sig_hex += format("%02X", static_cast<unsigned char>(sig_buf[i]));
-		}
+			append(sig_hex, " ", format("%02X", static_cast<unsigned char>(sig_buf[i])));
 		throw unsupported_image_format(sig_hex);
 	}