From 5c77c2e0b24f5f6b166026d87d4646920d9ed68d Mon Sep 17 00:00:00 2001
From: Charles Oliver Nutter <headius@headius.com>
Date: Fri, 28 Mar 2025 08:41:56 -0500
Subject: [PATCH] Fix multiplex backreferences near end of string in regexp
 match

See https://bugs.ruby-lang.org/issues/18631

See https://github.com/ruby/ruby/pull/5710
---
 src/org/joni/ByteCodeMachine.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/org/joni/ByteCodeMachine.java b/src/org/joni/ByteCodeMachine.java
index 0870a99..b301311 100644
--- a/src/org/joni/ByteCodeMachine.java
+++ b/src/org/joni/ByteCodeMachine.java
@@ -1442,7 +1442,7 @@ private void opBackRefMulti() {
             int pend = backrefEnd(mem);
 
             int n = pend - pstart;
-            if (s + n > range) {opFail(); return;}
+            if (s + n > range) continue;
 
             sprev = s;
             int swork = s;
@@ -1478,7 +1478,7 @@ private void opBackRefMultiIC() {
             int pend = backrefEnd(mem);
 
             int n = pend - pstart;
-            if (s + n > range) {opFail(); return;}
+            if (s + n > range) continue;
 
             sprev = s;