From a09196f5739247b99ab1f84c1b04f9a6ea81b1d3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joni=20R=C3=A4s=C3=A4nen?= <joni.rasanen@iki.fi>
Date: Mon, 29 Jul 2024 15:35:13 +0300
Subject: [PATCH] common: Avoid crash if zrtp has not finished

---
 src/media_stream.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/media_stream.cc b/src/media_stream.cc
index c7750ea7..70c56989 100644
--- a/src/media_stream.cc
+++ b/src/media_stream.cc
@@ -754,6 +754,12 @@ rtp_error_t uvgrtp::media_stream::check_push_preconditions(int rtp_flags, bool s
         return RTP_GENERIC_ERROR;
     }
 
+    if (media_ == nullptr)
+    {
+        UVG_LOG_ERROR("Media not intialized");
+        return RTP_GENERIC_ERROR;
+    }
+
     if (smart_pointer && (rtp_flags & RTP_COPY))
     {
         UVG_LOG_ERROR("Copying a smart pointer does not make sense since the original would be lost");