I32 rarest = 0;
U32 frequency = 256;
- if (flags & FBMcf_TAIL)
+ if (flags & FBMcf_TAIL) {
+ MAGIC *mg = SvUTF8(sv) && SvMAGICAL(sv) ? mg_find(sv, PERL_MAGIC_utf8) : NULL;
sv_catpvn(sv, "\n", 1); /* Taken into account in fbm_instr() */
+ if (mg && mg->mg_len >= 0)
+ mg->mg_len++;
+ }
s = (U8*)SvPV_force(sv, len);
(void)SvUPGRADE(sv, SVt_PVBM);
if (len == 0) /* TAIL might be on a zero-length string. */