Index: sources/storage/FileHandler.h
===================================================================
diff -u -ra5760947d3ed0d2748ba023a1c25e3c6aa0b1de1 -re21748fb21b8c964e51bb2f4be7faf699d30a057
--- sources/storage/FileHandler.h	(.../FileHandler.h)	(revision a5760947d3ed0d2748ba023a1c25e3c6aa0b1de1)
+++ sources/storage/FileHandler.h	(.../FileHandler.h)	(revision e21748fb21b8c964e51bb2f4be7faf699d30a057)
@@ -97,7 +97,7 @@
         QFile   dstFile         = QFile     (vDestination   + vFileName);
         qint64  totalSize       = 0;
         qint64  copySize        = 0;
-        quint32 chunkSize       = 1024 * 2;
+        const quint32 chunkSize = 1024 * 2;
         bool    createFolder    = true;
 
         static quint8 mO_CopyPercent   = 0; quint8 mC_CopyPercent   = 0;