diff options
Diffstat (limited to 'mbyte.c')
-rw-r--r-- | mbyte.c | 19 |
1 files changed, 13 insertions, 6 deletions
@@ -525,6 +525,18 @@ wchar_t replacement_char (void) return Charset_is_utf8 ? 0xfffd : '?'; } +int is_display_corrupting_utf8 (wchar_t wc) +{ + if (wc == (wchar_t)0x200f || /* bidi markers: #3827 */ + wc == (wchar_t)0x200e || + wc == (wchar_t)0x00ad || /* soft hyphen: #3848 */ + (wc >= (wchar_t)0x202a && /* misc directional markers: #3854 */ + wc <= (wchar_t)0x202e)) + return 1; + else + return 0; +} + int mutt_filter_unprintable (char **s) { BUFFER *b = NULL; @@ -548,13 +560,8 @@ int mutt_filter_unprintable (char **s) } if (!IsWPrint (wc)) wc = '?'; - /* Filter out the RIGHT-TO-LEFT and LEFT-TO-RIGHT bidi markers because - * they result in screen corruption. See ticket #3827. - * Filter soft-hypen. See ticket #3848. - */ else if (Charset_is_utf8 && - ((wc == (wchar_t)0x200f) || (wc == (wchar_t)0x200e) || - (wc == (wchar_t)0x00ad))) + is_display_corrupting_utf8 (wc)) continue; k2 = wcrtomb (scratch, wc, &mbstate2); scratch[k2] = '\0'; |