/* Count characters in UTF-16 string.
- Copyright (C) 2007, 2009 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2009-2014 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2007.
This program is free software: you can redistribute it and/or modify it
characters = 0;
while (n > 0)
{
- int count = u16_mblen (s, n);
+ ucs4_t uc;
+ int count = u16_mbtoucr (&uc, s, n);
+ characters++;
+ if (count == -2)
+ break;
if (count <= 0)
count = 1;
s += count;
n -= count;
- characters++;
}
return characters;
}