From 7f5cc2c3c5409a6d5e3acab5d6349ae69fb67922 Mon Sep 17 00:00:00 2001
From: Philip Withnall <philip.withnall@collabora.co.uk>
Date: Thu, 15 May 2014 12:16:00 +0100
Subject: [PATCH] gsocket: Add missing preconditions to g_socket_send_message()

https://bugzilla.gnome.org/show_bug.cgi?id=730190
---
 gio/gsocket.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gio/gsocket.c b/gio/gsocket.c
index 6713d0a05..e59ace816 100644
--- a/gio/gsocket.c
+++ b/gio/gsocket.c
@@ -3746,6 +3746,11 @@ g_socket_send_message (GSocket                *socket,
   char zero;
 
   g_return_val_if_fail (G_IS_SOCKET (socket), -1);
+  g_return_val_if_fail (address == NULL || G_IS_SOCKET_ADDRESS (address), -1);
+  g_return_val_if_fail (num_vectors == 0 || vectors != NULL, -1);
+  g_return_val_if_fail (num_messages == 0 || messages != NULL, -1);
+  g_return_val_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable), -1);
+  g_return_val_if_fail (error == NULL || *error == NULL, -1);
 
   if (!check_socket (socket, error))
     return -1;