From: Antony Dovgal <tony2001@php.net>
Date: Wed, 23 Aug 2006 19:15:46 +0000 (+0000)
Subject: fix possible crash in free_statement()
X-Git-Tag: RELEASE_1_0_0RC1~1901
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7e62e16fa0f9a69004c11ad003d761903426a589;p=php

fix possible crash in free_statement()
---

diff --git a/ext/pdo/pdo_stmt.c b/ext/pdo/pdo_stmt.c
index 5af6ff790b..b035783246 100755
--- a/ext/pdo/pdo_stmt.c
+++ b/ext/pdo/pdo_stmt.c
@@ -2168,7 +2168,9 @@ static void free_statement(pdo_stmt_t *stmt TSRMLS_DC)
 	do_fetch_opt_finish(stmt, 1 TSRMLS_CC);
 
 	zend_objects_store_del_ref(&stmt->database_object_handle TSRMLS_CC);
-	php_pdo_dbh_delref(stmt->dbh TSRMLS_CC);
+	if (stmt->dbh) {
+		php_pdo_dbh_delref(stmt->dbh TSRMLS_CC);
+	}
 	efree(stmt);
 }