From 3ff18ee61e4a29c58a106b28bd0f1787f408eba8 Mon Sep 17 00:00:00 2001
From: Bernhard Liebl <Bernhard.Liebl@gmx.org>
Date: Mon, 15 Jan 2018 09:20:45 +0100
Subject: Catch NSException in macOS run loop to prevent crashs

---
 platform/osx/os_osx.mm | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

(limited to 'platform/osx')

diff --git a/platform/osx/os_osx.mm b/platform/osx/os_osx.mm
index 8369adbb5f..83c29c7a1c 100644
--- a/platform/osx/os_osx.mm
+++ b/platform/osx/os_osx.mm
@@ -2148,12 +2148,21 @@ void OS_OSX::run() {
 	//int frames=0;
 	//uint64_t frame=0;
 
-	while (!force_quit) {
+	bool quit = false;
 
-		process_events(); // get rid of pending events
-		joypad_osx->process_joypads();
-		if (Main::iteration() == true)
-			break;
+	while (!force_quit && !quit) {
+
+		@try {
+
+			process_events(); // get rid of pending events
+			joypad_osx->process_joypads();
+
+			if (Main::iteration() == true) {
+				quit = true;
+			}
+		} @catch (NSException *exception) {
+			ERR_PRINTS("NSException: " + String([exception reason].UTF8String));
+		}
 	};
 
 	main_loop->finish();
-- 
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