From 5b8d0dc6ae01907d35ea51c061addedfe81e4e1f Mon Sep 17 00:00:00 2001
From: Xinchen Hui <laruence@gmail.com>
Date: Fri, 18 Mar 2016 11:50:03 +0800
Subject: [PATCH] Fixed pdo_stmt.c: zval* being passed into
 zend_parse_parameters_ex

---
 ext/pdo/pdo_stmt.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/ext/pdo/pdo_stmt.c b/ext/pdo/pdo_stmt.c
index 6019c39aba..c86864a966 100644
--- a/ext/pdo/pdo_stmt.c
+++ b/ext/pdo/pdo_stmt.c
@@ -1542,16 +1542,16 @@ static int register_bound_param(INTERNAL_FUNCTION_PARAMETERS, pdo_stmt_t *stmt,
 {
 	struct pdo_bound_param_data param = {{{0}}};
 	zend_long param_type = PDO_PARAM_STR;
-	zval *parameter;
+	zval *parameter, *driver_params = NULL;
 
 	param.paramno = -1;
 
 	if (FAILURE == zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS(),
 			"lz|llz!", &param.paramno, &parameter, &param_type, &param.max_value_len,
-			&param.driver_params)) {
+			&driver_params)) {
 		if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(), "Sz|llz!", &param.name,
 				&parameter, &param_type, &param.max_value_len,
-				&param.driver_params)) {
+				&driver_params)) {
 			return 0;
 		}
 	}
@@ -1565,6 +1565,10 @@ static int register_bound_param(INTERNAL_FUNCTION_PARAMETERS, pdo_stmt_t *stmt,
 		return 0;
 	}
 
+	if (driver_params) {
+		ZVAL_COPY(&param.driver_params, driver_params);
+	}
+
 	ZVAL_COPY(&param.parameter, parameter);
 	if (!really_register_bound_param(&param, stmt, is_param)) {
 		if (!Z_ISUNDEF(param.parameter)) {
-- 
2.50.1