From: Felipe Pena <felipe@php.net>
Date: Wed, 14 May 2008 12:34:10 +0000 (+0000)
Subject: - MFH: Add check for avoid segfault when trying instantiate PDORow manually
X-Git-Tag: php-5.2.7RC1~268
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=908b6e780868aec596e237fd0d21e4d31f515739;p=php

- MFH: Add check for avoid segfault when trying instantiate PDORow manually
---

diff --git a/ext/pdo/pdo_stmt.c b/ext/pdo/pdo_stmt.c
index eac65790cf..940fe84567 100755
--- a/ext/pdo/pdo_stmt.c
+++ b/ext/pdo/pdo_stmt.c
@@ -2711,10 +2711,12 @@ zend_object_handlers pdo_row_object_handlers = {
 
 void pdo_row_free_storage(pdo_stmt_t *stmt TSRMLS_DC)
 {
-	ZVAL_NULL(&stmt->lazy_object_ref);
-	
-	if (--stmt->refcount == 0) {
-		free_statement(stmt TSRMLS_CC);
+	if (stmt) {
+		ZVAL_NULL(&stmt->lazy_object_ref);
+		
+		if (--stmt->refcount == 0) {
+			free_statement(stmt TSRMLS_CC);
+		}
 	}
 }
 
diff --git a/ext/pdo/tests/pdorow.phpt b/ext/pdo/tests/pdorow.phpt
new file mode 100644
index 0000000000..b33dd155d8
--- /dev/null
+++ b/ext/pdo/tests/pdorow.phpt
@@ -0,0 +1,10 @@
+--TEST--
+Trying instantiate a PDORow object manually
+--FILE--
+<?php
+
+new PDORow;
+
+?>
+--EXPECTF--
+Fatal error: PDORow::__construct(): You should not create a PDOStatement manually in %s on line %d