Index: php5-5.3.3/ext/spl/spl_array.c
===================================================================
--- php5-5.3.3.orig/ext/spl/spl_array.c	2014-07-17 22:46:55.000000000 +0200
+++ php5-5.3.3/ext/spl/spl_array.c	2014-07-17 22:47:57.000000000 +0200
@@ -1714,7 +1714,7 @@
 	++p;
 
 	ALLOC_INIT_ZVAL(pmembers);
-	if (!php_var_unserialize(&pmembers, &p, s + buf_len, var_hash_p TSRMLS_CC)) {
+	if (!php_var_unserialize(&pmembers, &p, s + buf_len, var_hash_p TSRMLS_CC) || Z_TYPE_P(pmembers) != IS_ARRAY) {
 		zval_ptr_dtor(&pmembers);
 		goto outexcept;
 	}
Index: php5-5.3.3/ext/spl/spl_observer.c
===================================================================
--- php5-5.3.3.orig/ext/spl/spl_observer.c	2014-07-17 22:46:55.000000000 +0200
+++ php5-5.3.3/ext/spl/spl_observer.c	2014-07-17 22:46:55.000000000 +0200
@@ -686,7 +686,7 @@
 	++p;
 
 	ALLOC_INIT_ZVAL(pmembers);
-	if (!php_var_unserialize(&pmembers, &p, s + buf_len, &var_hash TSRMLS_CC)) {
+	if (!php_var_unserialize(&pmembers, &p, s + buf_len, &var_hash TSRMLS_CC) || Z_TYPE_P(pmembers) != IS_ARRAY) {
 		zval_ptr_dtor(&pmembers);
 		goto outexcept;
 	}
Index: php5-5.3.3/ext/spl/tests/SplObjectStorage_unserialize_bad.phpt
===================================================================
--- php5-5.3.3.orig/ext/spl/tests/SplObjectStorage_unserialize_bad.phpt	2014-07-17 22:46:55.000000000 +0200
+++ php5-5.3.3/ext/spl/tests/SplObjectStorage_unserialize_bad.phpt	2014-07-17 22:51:01.000000000 +0200
@@ -7,6 +7,7 @@
 'x:i:2;i:0;,i:1;;i:0;,i:2;;m:a:0:{}',
 'x:i:3;O:8:"stdClass":0:{},O:8:"stdClass":0:{};R:1;,i:1;;O:8:"stdClass":0:{},r:2;;m:a:0:{}',
 'x:i:3;O:8:"stdClass":0:{},O:8:"stdClass":0:{};r:1;,i:1;;O:8:"stdClass":0:{},r:2;;m:a:0:{}',
+'x:i:1;O:8:"stdClass":0:{},N;;m:s:40:"1234567890123456789012345678901234567890"',
 );
 foreach($badblobs as $blob) {
 try {
@@ -17,6 +18,7 @@
 	echo $e->getMessage()."\n";
 }
 }
+echo "DONE\n";
 --EXPECTF--
 Error at offset 6 of 34 bytes
 Error at offset 46 of 89 bytes
@@ -42,4 +44,5 @@
     }
   }
 }
-
+Error at offset 79 of 78 bytes
+DONE