From a7d8e805ac5c96bcafc92e7084bd5516516c7ed4 Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Mon, 11 May 2020 14:16:19 +0200
Subject: [PATCH] stream: do some extra checks

---
 pipewire-pulseaudio/src/stream.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pipewire-pulseaudio/src/stream.c b/pipewire-pulseaudio/src/stream.c
index 00c08dcae..9ac81c1fa 100644
--- a/pipewire-pulseaudio/src/stream.c
+++ b/pipewire-pulseaudio/src/stream.c
@@ -807,8 +807,9 @@ uint32_t pa_stream_get_index(PA_CONST pa_stream *s)
 
 	spa_assert(s);
 	spa_assert(s->refcount >= 1);
+	PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE, PA_INVALID_INDEX);
 
-	idx = pw_stream_get_node_id(s->stream);
+	idx = s->stream ? pw_stream_get_node_id(s->stream) : PA_INVALID_INDEX;
 	pw_log_debug("stream %p: index %u", s, idx);
 	return idx;
 }