From: Andrei Zmievski <andrei@php.net>
Date: Tue, 7 Feb 2006 00:32:16 +0000 (+0000)
Subject: Check for get_properties handler before using it. (Patch from
X-Git-Tag: RELEASE_1_2~248
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ef4c06c0837dda07cd346654ceac6e3be4eb5b22;p=php

Check for get_properties handler before using it. (Patch from
rrichards@ctindustries.net).
---

diff --git a/Zend/zend_builtin_functions.c b/Zend/zend_builtin_functions.c
index 13fdc96e1d..95dc9efc35 100644
--- a/Zend/zend_builtin_functions.c
+++ b/Zend/zend_builtin_functions.c
@@ -814,11 +814,16 @@ ZEND_FUNCTION(get_object_vars)
 		RETURN_FALSE;
 	}
 
+	properties = Z_OBJ_HT_PP(obj)->get_properties(*obj TSRMLS_CC);
+
+	if (properties == NULL) {
+		RETURN_FALSE;
+	}
+
 	instanceof = EG(This) && instanceof_function(Z_OBJCE_P(EG(This)), Z_OBJCE_PP(obj) TSRMLS_CC);
 
 	array_init(return_value);
 
-	properties = Z_OBJ_HT_PP(obj)->get_properties(*obj TSRMLS_CC);
 	zend_hash_internal_pointer_reset_ex(properties, &pos);
 
 	while (zend_hash_get_current_data_ex(properties, (void **) &value, &pos) == SUCCESS) {