archive/ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2025-09-15 08:33:58 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

[Bug #19746] String#index with regexp should clear $~ unless matched

Browse source
This commit is contained in:
Nobuyoshi Nakada 2023-06-28 12:39:52 +09:00
parent 9e709d0f4a
commit 0cbfeb8210
Notes: git 2023-06-28 05:06:47 +00:00
2 changed files with 10 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

8
string.c
View file

@ -3880,8 +3880,10 @@ rb_str_index_m(int argc, VALUE *argv, VALUE str)
}
if (RB_TYPE_P(sub, T_REGEXP)) {
if (pos > str_strlen(str, NULL))
if (pos > str_strlen(str, NULL)) {
rb_backref_set(Qnil);
return Qnil;
}
pos = str_offset(RSTRING_PTR(str), RSTRING_END(str), pos,
rb_enc_check(str, sub), single_byte_optimizable(str));
@ -3989,8 +3991,10 @@ rb_str_byteindex_m(int argc, VALUE *argv, VALUE str)
}
if (RB_TYPE_P(sub, T_REGEXP)) {
if (pos > RSTRING_LEN(str))
if (pos > RSTRING_LEN(str)) {
rb_backref_set(Qnil);
return Qnil;
}
if (rb_reg_search(sub, str, pos, 0) < 0) {
return Qnil;
}