From 29aee9ee5219bf59d5d61aed76ea6b64c2456576 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6nke=20Ludwig?= <sludwig@rejectedsoftware.com>
Date: Sat, 25 Nov 2017 16:59:53 +0100
Subject: [PATCH] Defer driver dispose in main thread to shared static ~this.

Allows dependent code to still access the driver from within their shared static ~this. vibe-core notably falls into this category.
---
 source/eventcore/core.d | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/source/eventcore/core.d b/source/eventcore/core.d
index 547d515..9889513 100644
--- a/source/eventcore/core.d
+++ b/source/eventcore/core.d
@@ -32,12 +32,19 @@ static if (!is(NativeEventDriver == EventDriver)) {
 
 	static ~this()
 	{
-		s_driver.dispose();
+		if (!s_isMainThread)
+			s_driver.dispose();
 	}
 
 	shared static this()
 	{
 		s_driver = new NativeEventDriver;
+		s_isMainThread = true;
+	}
+
+	shared static ~this()
+	{
+		s_driver.dispose();
 	}
 } else {
 	void setupEventDriver(EventDriver driver)
@@ -48,4 +55,7 @@ static if (!is(NativeEventDriver == EventDriver)) {
 	}
 }
 
-private NativeEventDriver s_driver;
+private {
+	NativeEventDriver s_driver;
+	bool s_isMainThread;
+}