diff options
Diffstat (limited to 'avx512-0037785/rtl/win/syswin.inc')
| -rw-r--r-- | avx512-0037785/rtl/win/syswin.inc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/avx512-0037785/rtl/win/syswin.inc b/avx512-0037785/rtl/win/syswin.inc index 63ee752569..f79b9849cd 100644 --- a/avx512-0037785/rtl/win/syswin.inc +++ b/avx512-0037785/rtl/win/syswin.inc @@ -609,6 +609,14 @@ procedure Win32Ansi2UnicodeMove(source:pchar;cp : TSystemCodePage;var dest:Unico dwFlags:=MB_PRECOMPOSED; end; destlen:=MultiByteToWideChar(cp, dwFlags, source, len, nil, 0); + { destlen=0 means that Windows cannot convert, so call the default + handler. This is similiar to what unix does and is a good fallback + if rawbyte strings are passed } + if destlen=0 then + begin + DefaultAnsi2UnicodeMove(source,DefaultSystemCodePage,dest,len); + exit; + end; // this will null-terminate setlength(dest, destlen); if destlen>0 then |