diff options
| author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-08-04 15:55:45 +0000 |
|---|---|---|
| committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-08-04 15:55:45 +0000 |
| commit | 2badceae641d795adddd048e4f9f8686d9768ae2 (patch) | |
| tree | 9480bdc095653649e2b9a7b7c77fb6961bcbf44d /ext | |
| parent | 2072eccda17af1349ef13aa5194e80a5805b3bd3 (diff) | |
merge revision(s) 59384: [Backport #13759]
strscan.c: fix segfault in aref
* ext/strscan/strscan.c (strscan_aref): fix segfault after
get_byte or getch which do not apply regexp.
[ruby-core:82116] [Bug #13759]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@59506 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/strscan/strscan.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/strscan/strscan.c b/ext/strscan/strscan.c index 838f0e7f86..75cff3716f 100644 --- a/ext/strscan/strscan.c +++ b/ext/strscan/strscan.c @@ -1034,6 +1034,7 @@ strscan_aref(VALUE self, VALUE idx) idx = rb_sym2str(idx); /* fall through */ case T_STRING: + if (!p->regex) return Qnil; RSTRING_GETMEM(idx, name, i); i = name_to_backref_number(&(p->regs), p->regex, name, name + i, rb_enc_get(idx)); break; |