return FALSE if driver doesn't support quoting and returns 0

also fixes PECL bug #6365

diff --git a/ext/pdo/pdo_dbh.c b/ext/pdo/pdo_dbh.c
index 8a16bf573ddf0ea5f2db69ec1b404d1d0884aad4..f4d5d48c8e373b9f2d29ec20091dda6d9e8420f1 100755 (executable)
--- a/ext/pdo/pdo_dbh.c
+++ b/ext/pdo/pdo_dbh.c
@@ -1076,6 +1076,7 @@ static PHP_METHOD(PDO, quote)
                RETURN_STRINGL(qstr, qlen, 0);
        }
        PDO_HANDLE_DBH_ERR();
+       RETURN_FALSE;
 }
 /* }}} */