From d6c87aa3b8ce96e4d6e81fceddeee22aa997c13c Mon Sep 17 00:00:00 2001
From: Richard Hacker <ha@igh.de>
Date: Tue, 24 Jun 2008 10:55:40 +0000
Subject: [PATCH] Return out of ecrt_slave_config_pdos() when pdo_infos == NULL

---
 master/slave_config.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/master/slave_config.c b/master/slave_config.c
index a7c19ad9..7198c3ff 100644
--- a/master/slave_config.c
+++ b/master/slave_config.c
@@ -434,6 +434,9 @@ int ecrt_slave_config_pdos(ec_slave_config_t *sc, unsigned int n_infos,
     unsigned int cleared[] = {0, 0};
     const ec_pdo_entry_info_t *ei;
 
+    if (!pdo_infos)
+        return 0;
+
     for (i = 0; i < n_infos; i++) {
         pi = &pdo_infos[i];