From: Zoe Slattery <zoe@php.net>
Date: Tue, 16 Dec 2008 21:34:16 +0000 (+0000)
Subject: bug #46837 fix
X-Git-Tag: php-5.4.0alpha1~191^2~4800
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=db0d8cbd840e31401bcbf039afa1f4ce5429dbc1;p=php

bug #46837 fix
---

diff --git a/ext/imap/php_imap.c b/ext/imap/php_imap.c
index d1a9b0baa4..23036c0760 100644
--- a/ext/imap/php_imap.c
+++ b/ext/imap/php_imap.c
@@ -1483,6 +1483,13 @@ PHP_FUNCTION(imap_close)
 
 	if (argc == 2) {
 		flags = options;
+
+                /* Check that flags is exactly equal to PHP_EXPUNGE or zero */
+                if (flags && ((flags & ~PHP_EXPUNGE) != 0)) {
+                        php_error_docref(NULL TSRMLS_CC, E_WARNING, "invalid value for the flags parameter");
+                         RETURN_FALSE;
+                }
+
 		/* Do the translation from PHP's internal PHP_EXPUNGE define to c-client's CL_EXPUNGE */
 		if (flags & PHP_EXPUNGE) {
 			flags ^= PHP_EXPUNGE;