Fix busted FileCopy()

diff --git a/src/RageUtil.cpp b/src/RageUtil.cpp
index b6a963d..164f84e 100755 (executable)
--- a/src/RageUtil.cpp
+++ b/src/RageUtil.cpp
@@ -1846,6 +1846,7 @@ bool FileCopy( RageFileBasic &in, RageFileBasic &out, CString &sError, bool *bRe
 
        while( bContinue )
        {
+               data.clear();
                if( in.Read(data, 1024*32) == -1 )
                {
                        sError = ssprintf( "read error: %s", in.GetError().c_str() );