From e8d5d67ff299e7018d930c1e93bc72e5ba8a1517 Mon Sep 17 00:00:00 2001
From: Matt Wilmas <mattwil@php.net>
Date: Sat, 10 May 2008 09:18:27 +0000
Subject: [PATCH] MFH: Restore end check for "escape" strings

---
 Zend/zend_language_scanner.l | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Zend/zend_language_scanner.l b/Zend/zend_language_scanner.l
index 81881eee44..47d1165b81 100644
--- a/Zend/zend_language_scanner.l
+++ b/Zend/zend_language_scanner.l
@@ -792,6 +792,10 @@ static void zend_scan_escape_string(zval *zendlval, char *str, int len, char quo
 	while (s<end) {
 		if (*s=='\\') {
 			s++;
+			if (s >= end) {
+				*t++ = '\\';
+				break;
+			}
 
 			switch(*s) {
 				case 'n':
-- 
2.50.1