diff options
Diffstat (limited to 'src/emu/ioport.cpp')
-rw-r--r-- | src/emu/ioport.cpp | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/src/emu/ioport.cpp b/src/emu/ioport.cpp index 2ee04f28072..3b408d808d2 100644 --- a/src/emu/ioport.cpp +++ b/src/emu/ioport.cpp @@ -841,12 +841,7 @@ std::string ioport_field::key_name(int which) const // if that doesn't work, convert to UTF-8 if (ch > 0x7F || isprint(ch)) - { - char buf[10]; - int count = utf8_from_uchar(buf, ARRAY_LENGTH(buf), ch); - buf[count] = 0; - return std::string(buf); - } + return utf8_from_uchar(ch); // otherwise, opt for question marks return "???"; |