From 41039483d30f6e706e0a7c3d224488db8f248466 Mon Sep 17 00:00:00 2001
From: Marco van Dijk <marco@stronk.rocks>
Date: Mon, 19 Dec 2022 11:58:43 +0100
Subject: [PATCH] (Hopefully) fix output segfaults on full shared memory page

---
 src/output/output.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/output/output.cpp b/src/output/output.cpp
index 8d64076d..fb260a24 100644
--- a/src/output/output.cpp
+++ b/src/output/output.cpp
@@ -359,9 +359,9 @@ namespace Mist{
     if (isPushing()){return;}
 
     //live streams that are no push outputs (recordings), wait for stream to be ready
-    if (!isRecording() && M.getLive() && !isReadyForPlay()){
+    if (!isRecording() && M && M.getLive() && !isReadyForPlay()){
       uint64_t waitUntil = Util::bootSecs() + 45;
-      while (M.getLive() && !isReadyForPlay()){
+      while (M && M.getLive() && !isReadyForPlay()){
         if (Util::bootSecs() > waitUntil || (!userSelect.size() && Util::bootSecs() > waitUntil)){
           INFO_MSG("Giving up waiting for playable tracks. IP: %s", getConnectedHost().c_str());
           break;
@@ -371,6 +371,7 @@ namespace Mist{
         stats();
       }
     }
+    if (!M){return;}
     //Finally, select the default tracks
     selectDefaultTracks();
   }