From 5c7eef3756ed2814fdc8e5e42a2ebed489c37405 Mon Sep 17 00:00:00 2001
From: lat9nq <22451773+lat9nq@users.noreply.github.com>
Date: Sun, 16 Oct 2022 03:14:52 -0400
Subject: [PATCH] sdl2_sink: Check for null string when loading SDL audio
 devices

Attempting to place a null string into a vector of strings causes an
error that closes the application.

Don't.
---
 src/audio_core/sink/sdl2_sink.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/audio_core/sink/sdl2_sink.cpp b/src/audio_core/sink/sdl2_sink.cpp
index f12ebf7fe..dee47cf0e 100644
--- a/src/audio_core/sink/sdl2_sink.cpp
+++ b/src/audio_core/sink/sdl2_sink.cpp
@@ -230,7 +230,10 @@ std::vector<std::string> ListSDLSinkDevices(bool capture) {
 
     const int device_count = SDL_GetNumAudioDevices(capture);
     for (int i = 0; i < device_count; ++i) {
-        device_list.emplace_back(SDL_GetAudioDeviceName(i, 0));
+        const char* name = SDL_GetAudioDeviceName(i, 0);
+        if (name != nullptr) {
+            device_list.emplace_back(name);
+        }
     }
 
     return device_list;