From 6dc231496501f01df43793efdd9aeb43349ed8bc Mon Sep 17 00:00:00 2001
From: Steven Johnstone <steven.james.johnstone@gmail.com>
Date: Fri, 23 Jun 2023 09:58:16 +0100
Subject: [PATCH] [ruby/yarp] Don't read past the end of input parsing regex
 group

https://github.com/ruby/yarp/commit/03f5a330a9
---
 yarp/regexp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/yarp/regexp.c b/yarp/regexp.c
index e1de6de7c17911..cf9dba95c52052 100644
--- a/yarp/regexp.c
+++ b/yarp/regexp.c
@@ -380,7 +380,7 @@ yp_regexp_parse_group(yp_regexp_parser_t *parser) {
                 break;
             case '\'': { // named capture group
                 const char *start = ++parser->cursor;
-                if (!yp_regexp_char_find(parser, '\'')) {
+                if (yp_regexp_char_is_eof(parser) || !yp_regexp_char_find(parser, '\'')) {
                     return false;
                 }