Index: src/ch/MainWnd.cpp
===================================================================
diff -u -N -re667429b5d9008da845b7bd146a2581c38551dfd -r1e067c9bfa3d29a7299317c9a6f782bf2849b9b3
--- src/ch/MainWnd.cpp	(.../MainWnd.cpp)	(revision e667429b5d9008da845b7bd146a2581c38551dfd)
+++ src/ch/MainWnd.cpp	(.../MainWnd.cpp)	(revision 1e067c9bfa3d29a7299317c9a6f782bf2849b9b3)
@@ -1671,7 +1671,7 @@
 
 	// buffer with: dst path and src paths separated by single '\0'
 	TCHAR *pBuffer=static_cast<TCHAR*>(pCopyDataStruct->lpData);
-	unsigned long ulLen=pCopyDataStruct->cbData;
+	unsigned long ulLen=pCopyDataStruct->cbData / sizeof(TCHAR);
 
 	CString str, strDstPath;
 	CStringArray astrFiles;