From e1a2e88c16775a5617fd60d601726af11154a7ac Mon Sep 17 00:00:00 2001
From: Sriram Natarajan <srinatar@php.net>
Date: Fri, 2 Oct 2009 00:13:53 +0000
Subject: [PATCH] - Fixed bug #49738 (calling mcrypt after
 mcrypt_generic_deinit crashes).

---
 ext/mcrypt/mcrypt.c            |  1 +
 ext/mcrypt/tests/bug49738.phpt | 13 +++++++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 ext/mcrypt/tests/bug49738.phpt

diff --git a/ext/mcrypt/mcrypt.c b/ext/mcrypt/mcrypt.c
index 9a3234ace3..d64633f3f5 100644
--- a/ext/mcrypt/mcrypt.c
+++ b/ext/mcrypt/mcrypt.c
@@ -693,6 +693,7 @@ PHP_FUNCTION(mcrypt_generic_deinit)
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not terminate encryption specifier");
 		RETURN_FALSE
 	}
+	pm->init = 0;
 	RETURN_TRUE
 }
 /* }}} */
diff --git a/ext/mcrypt/tests/bug49738.phpt b/ext/mcrypt/tests/bug49738.phpt
new file mode 100644
index 0000000000..8f01bec496
--- /dev/null
+++ b/ext/mcrypt/tests/bug49738.phpt
@@ -0,0 +1,13 @@
+--TEST--
+Bug #49738 (calling mcrypt after mcrypt_generic_deinit crashes)
+--SKIPIF--
+<?php if (!extension_loaded("mcrypt")) print "skip"; ?>
+--FILE--
+<?php
+   $td = mcrypt_module_open(MCRYPT_DES, '', MCRYPT_MODE_ECB, '');
+   mcrypt_generic_init($td, 'aaaaaaaa', 'aaaaaaaa');
+   mcrypt_generic_deinit($td);
+   echo mcrypt_generic($td, 'aaaaaaaa');
+?>
+--EXPECTF--
+Warning: mcrypt_generic(): Operation disallowed prior to mcrypt_generic_init(). in %sbug49738.php on line 5
-- 
2.50.1