mutt: Filter out zero width no-break space (U+FEFF).

[Brendan Cully]

changeset: 6771:768b430f3dca
user:      Vincent Lefevre <vinc...@vinc17.net>
date:      Tue Aug 23 13:32:31 2016 +0200
link:      http://dev.mutt.org/hg/mutt/rev/768b430f3dca

Filter out zero width no-break space (U+FEFF).

diffs (11 lines):

diff -r d500c2fd861d -r 768b430f3dca mbyte.c
--- a/mbyte.c   Mon Aug 22 20:34:05 2016 -0700
+++ b/mbyte.c   Tue Aug 23 13:32:31 2016 +0200
@@ -530,6 +530,7 @@
   if (wc == (wchar_t)0x200f ||   /* bidi markers: #3827 */
       wc == (wchar_t)0x200e ||
       wc == (wchar_t)0x00ad ||   /* soft hyphen: #3848 */
+      wc == (wchar_t)0xfeff ||   /* zero width no-break space */
       (wc >= (wchar_t)0x202a &&  /* misc directional markers: #3854 */
        wc <= (wchar_t)0x202e))
     return 1;