From ecbb12923fe50ae2b44120cc823fe0bf748dadf3 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Fri, 6 Jun 2014 17:27:05 +0200
Subject: [PATCH] client API: don't update properties in uninitialized state

If an API user calls mpv_wait_event() and mpv_observe_property() before
mpv_initialize(), it could happen that a property was accessed before
initialization, which is not ok.
---
 player/client.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/player/client.c b/player/client.c
index 257d8ffd42..eee401f089 100644
--- a/player/client.c
+++ b/player/client.c
@@ -1188,6 +1188,8 @@ static void update_prop(void *p)
 // outstanding property.
 static bool gen_property_change_event(struct mpv_handle *ctx)
 {
+    if (!ctx->mpctx->initialized)
+        return false;
     int start = ctx->lowest_changed;
     ctx->lowest_changed = ctx->num_properties;
     for (int n = start; n < ctx->num_properties; n++) {