From 8cbb6b6341d365caa745245670f57008f36f5b3a Mon Sep 17 00:00:00 2001
From: Moriyoshi Koizumi <moriyoshi@php.net>
Date: Fri, 16 May 2003 06:19:51 +0000
Subject: [PATCH] Fixed bug #23650 (strip_tags() removes hyphens)

---
 ext/standard/string.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ext/standard/string.c b/ext/standard/string.c
index 861c6bfffe2..a61814e16ab 100644
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -3902,6 +3902,8 @@ PHPAPI size_t php_strip_tags(char *rbuf, int len, int *stateptr, char *allow, in
 			case '-':
 				if (state == 3 && p >= buf + 2 && *(p-1) == '-' && *(p-2) == '!') {
 					state = 4;
+				} else {
+					goto reg_char;
 				}
 				break;