diff options
Diffstat (limited to 're.c')
-rw-r--r-- | re.c | 10 |
1 files changed, 8 insertions, 2 deletions
@@ -2055,9 +2055,14 @@ rb_reg_regsub(VALUE str, VALUE src, struct re_registers *regs, VALUE regexp) uc = (unsigned char)*s++; p = s; switch (uc) { - case '0': case '1': case '2': case '3': case '4': + case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': - no = uc - '0'; + if (onig_noname_group_capture_is_active(RREGEXP(regexp)->ptr)) { + no = uc - '0'; + } + else { + continue; + } break; case 'k': @@ -2083,6 +2088,7 @@ rb_reg_regsub(VALUE str, VALUE src, struct re_registers *regs, VALUE regexp) rb_str_buf_cat(val, s-2, 2); continue; + case '0': case '&': no = 0; break; |