From 7d4abedf5a6611ecac44c0c4e29b4a0dc63cae3a Mon Sep 17 00:00:00 2001
From: Antony Dovgal <tony2001@php.net>
Date: Thu, 23 Nov 2006 22:04:32 +0000
Subject: [PATCH] nullify opened_path and filename (when required) fixes
 invalid reads with `php-cli -F <script>`

---
 Zend/zend_language_scanner.l | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Zend/zend_language_scanner.l b/Zend/zend_language_scanner.l
index 54328906c9..b1573c58e6 100644
--- a/Zend/zend_language_scanner.l
+++ b/Zend/zend_language_scanner.l
@@ -281,6 +281,11 @@ int zend_compare_file_handles(zend_file_handle *fh1, zend_file_handle *fh2)
 ZEND_API void zend_destroy_file_handle(zend_file_handle *file_handle TSRMLS_DC)
 {
 	zend_llist_del_element(&CG(open_files), file_handle, (int (*)(void *, void *)) zend_compare_file_handles);
+	/* zend_file_handle_dtor() operates on the copy, so we have to NULLify the original here */
+	file_handle->opened_path = NULL;
+	if (file_handle->free_filename) {
+		file_handle->filename = NULL;
+	}
 }
 
 /* Convert one octal digit to a numeric value 0..7, or -1 on failure */
-- 
2.50.1