diff options
Diffstat (limited to 'utf8.h')
-rw-r--r-- | utf8.h | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -917,7 +917,10 @@ representation. */ #define UNICODE_REPLACEMENT 0xFFFD #define UNICODE_IS_REPLACEMENT(uv) UNLIKELY((UV) (uv) == UNICODE_REPLACEMENT) -#define UTF8_IS_REPLACEMENT(s, send) is_REPLACEMENT_utf8_safe(s,send) +#define UTF8_IS_REPLACEMENT(s, send) \ + UNLIKELY( ((send) - (s)) >= (sizeof(REPLACEMENT_CHARACTER_UTF8) - 1) \ + && memEQ((s), REPLACEMENT_CHARACTER_UTF8, \ + sizeof(REPLACEMENT_CHARACTER_UTF8) - 1)) /* Max legal code point according to Unicode */ #define PERL_UNICODE_MAX 0x10FFFF |