From 2f0134bf6034dd2d4e4321ebf88a6ba43fec5073 Mon Sep 17 00:00:00 2001
From: Richard Stanway <r.stanway@gmail.com>
Date: Mon, 2 Mar 2020 22:23:13 +0100
Subject: [PATCH] UI: Don't add removed sources when refreshing
 LoadAudioSources

This can be fired by a callback during source removal. The code was
re-adding the source that was just removed, causing the program to
freeze when trying to remove all sources.
---
 UI/window-basic-settings.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/UI/window-basic-settings.cpp b/UI/window-basic-settings.cpp
index be0197f7c..e73376c73 100644
--- a/UI/window-basic-settings.cpp
+++ b/UI/window-basic-settings.cpp
@@ -2262,7 +2262,8 @@ void OBSBasicSettings::LoadAudioSources()
 	obs_enum_sources(
 		[](void *data, obs_source_t *source) {
 			auto &AddSource = *static_cast<AddSource_t *>(data);
-			AddSource(source);
+			if (!obs_source_removed(source))
+				AddSource(source);
 			return true;
 		},
 		static_cast<void *>(&AddSource));