obs-studio: use upstream crash fixes, drop patch

pkgs/applications/video/obs-studio/default.nix

@@ -27,12 +27,10 @@ in stdenv.mkDerivation rec {
   src = fetchFromGitHub {
     owner = "jp9000";
     repo = "obs-studio";
-    rev = "${version}";
+    rev = "624aa2a5";
-    sha256 = "0mvjmkq5zlcppjqy18933w7r7rz1mpr2jpf8ipd0famdlgyacix6";
+    sha256 = "1bs82rqyq7wjjg99mh23ap8z5bmrhjfnza5iyjx808fzqc0bgzaj";
   };
 
-  patches = [ ./segfault-patch-systray.patch ];
-
   nativeBuildInputs = [ cmake
                       ];
 

pkgs/applications/video/obs-studio/segfault-patch-systray.patch

@@ -1,40 +0,0 @@
-From c31e0f682431508ccd2d3c0f74e6e16fc71445d8 Mon Sep 17 00:00:00 2001
-From: Cray Elliott <MP2E@archlinux.us>
-Date: Fri, 10 Mar 2017 03:48:36 -0800
-Subject: [PATCH] Fix segfault in Linux when no system tray exists
-
-previously, switching workspaces while obs-studio is running resulted in a
-segfault if no system tray was available
----
- UI/window-basic-main.cpp | 16 +++++++++-------
- 1 file changed, 9 insertions(+), 7 deletions(-)
-
-diff --git a/UI/window-basic-main.cpp b/UI/window-basic-main.cpp
-index 8590dd75..024854d6 100644
---- a/UI/window-basic-main.cpp
-+++ b/UI/window-basic-main.cpp
-@@ -2916,13 +2916,15 @@ void OBSBasic::closeEvent(QCloseEvent *event)
-
- void OBSBasic::changeEvent(QEvent *event)
- {
--	if (event->type() == QEvent::WindowStateChange &&
--	    isMinimized() &&
--	    trayIcon->isVisible() &&
--	    sysTrayMinimizeToTray()) {
--
--		ToggleShowHide();
--	}
-+  if (trayIcon) {
-+	  if (event->type() == QEvent::WindowStateChange &&
-+	      isMinimized() &&
-+	      trayIcon->isVisible() &&
-+	      sysTrayMinimizeToTray()) {
-+
-+	  	ToggleShowHide();
-+	  }
-+  }
- }
-
- void OBSBasic::on_actionShow_Recordings_triggered()
---
-2.12.0