From 2782f0649105bf9fdce91cfa2b6d4e8dbc56c2a3 Mon Sep 17 00:00:00 2001
From: James Ross-Gowan <rossymiles@gmail.com>
Date: Sat, 11 Oct 2014 16:16:56 +1100
Subject: [PATCH] client API: check result ptr in mpv_command_node

This follows the docs, which say the result parameter is optional.
---
 player/client.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/player/client.c b/player/client.c
index 6bb9b18160..b7ee01066f 100644
--- a/player/client.c
+++ b/player/client.c
@@ -883,7 +883,7 @@ int mpv_command(mpv_handle *ctx, const char **args)
 int mpv_command_node(mpv_handle *ctx, mpv_node *args, mpv_node *result)
 {
     int r = run_client_command(ctx, mp_input_parse_cmd_node(ctx->log, args));
-    if (r >= 0)
+    if (result && r >= 0)
         *result = (mpv_node){.format = MPV_FORMAT_NONE};
     return r;
 }