--- a/src/common/image/ImageJpgFactory.cpp.old	2014-12-03 09:52:03.306552513 +0100
+++ b/src/common/image/ImageJpgFactory.cpp	2014-12-03 09:53:22.117786304 +0100
@@ -79,7 +79,7 @@
 	src->next_input_byte = FakeEOI;
 	src->bytes_in_buffer = 2;
 
-	return TRUE;
+	return (boolean)TRUE;
 }
 
 METHODDEF(void)
@@ -166,7 +166,7 @@
 	src->bytes_in_buffer = buffer.getBufferUsed();
 	src->next_input_byte = (JOCTET *) buffer.getBuffer();
 
-	jpeg_read_header(&cinfo, TRUE);
+	jpeg_read_header(&cinfo, (boolean)TRUE);
 	jpeg_start_decompress(&cinfo);
 
 	if ((cinfo.output_components == 3 && !readalpha) ||