diff options
Diffstat (limited to 'eval_intern.h')
| -rw-r--r-- | eval_intern.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/eval_intern.h b/eval_intern.h index 34489777a2..9fa9031189 100644 --- a/eval_intern.h +++ b/eval_intern.h @@ -302,7 +302,16 @@ VALUE rb_ec_backtrace_location_ary(const rb_execution_context_t *ec, long lev, l #ifndef CharNext /* defined as CharNext[AW] on Windows. */ # ifdef HAVE_MBLEN -# define CharNext(p) ((p) + mblen((p), RUBY_MBCHAR_MAXSIZE)) +# define CharNext(p) rb_char_next(p) +static inline const char * +rb_char_next(const char *p) +{ + if (p) { + int len = mblen(p, RUBY_MBCHAR_MAXSIZE); + p += len > 0 ? len : 1; + } + return p; +} # else # define CharNext(p) ((p) + 1) # endif |