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authorJoe Watkins <krakjoe@php.net>2019-04-06 00:55:58 +0200
committerJoe Watkins <krakjoe@php.net>2019-04-06 00:56:23 +0200
commit7f4a6b147825eb1d64598075362ba2b8e330216a (patch)
treef3eef5dd48d14ab2286ff6b77a189e41ca83c7c3 /ext/pdo
parent7d186bc416623345f21e80ac9838a4917c0d725f (diff)
parent0d5be6ce91701bcb47efe7a520189e035e38cd08 (diff)
downloadphp-git-7f4a6b147825eb1d64598075362ba2b8e330216a.tar.gz
Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3: Fix bug #77849 Disable cloning of PDO handle/connection objects to avoid segfault
Diffstat (limited to 'ext/pdo')
-rw-r--r--ext/pdo/pdo_dbh.c1
-rw-r--r--ext/pdo/tests/bug_77849.phpt23
2 files changed, 24 insertions, 0 deletions
diff --git a/ext/pdo/pdo_dbh.c b/ext/pdo/pdo_dbh.c
index 0e3f63fe3f..160be18387 100644
--- a/ext/pdo/pdo_dbh.c
+++ b/ext/pdo/pdo_dbh.c
@@ -1375,6 +1375,7 @@ void pdo_dbh_init(void)
pdo_dbh_object_handlers.offset = XtOffsetOf(pdo_dbh_object_t, std);
pdo_dbh_object_handlers.dtor_obj = zend_objects_destroy_object;
pdo_dbh_object_handlers.free_obj = pdo_dbh_free_storage;
+ pdo_dbh_object_handlers.clone_obj = NULL;
pdo_dbh_object_handlers.get_method = dbh_method_get;
pdo_dbh_object_handlers.compare_objects = dbh_compare;
pdo_dbh_object_handlers.get_gc = dbh_get_gc;
diff --git a/ext/pdo/tests/bug_77849.phpt b/ext/pdo/tests/bug_77849.phpt
new file mode 100644
index 0000000000..6643f8c581
--- /dev/null
+++ b/ext/pdo/tests/bug_77849.phpt
@@ -0,0 +1,23 @@
+--TEST--
+PDO Common: Bug #77849 (Unexpected segfault attempting to use cloned PDO object)
+--SKIPIF--
+<?php
+if (!extension_loaded('pdo')) die('skip');
+$dir = getenv('REDIR_TEST_DIR');
+if (false == $dir) die('skip no driver');
+require_once $dir . 'pdo_test.inc';
+PDOTest::skip();
+?>
+--FILE--
+<?php
+if (getenv('REDIR_TEST_DIR') === false) putenv('REDIR_TEST_DIR='.dirname(__FILE__) . '/../../pdo/tests/');
+require_once getenv('REDIR_TEST_DIR') . 'pdo_test.inc';
+
+$db = PDOTest::factory();
+$db2 = clone $db;
+?>
+--EXPECTF--
+Fatal error: Uncaught Error: Trying to clone an uncloneable object of class PDO in %s
+Stack trace:
+#0 {main}
+ thrown in %s on line %d