From 24d5f1a6249b08a8b21854ecf001be7e07e5bf23 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 11 May 2017 14:20:33 +0200
Subject: Tweak/fix splash screen event-loop

Prevent possible endless loop in Splash::display() and handle
some related edge-cases and race conditions WRT expose_done
and is_visible().
---
 gtk2_ardour/splash.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'gtk2_ardour/splash.h')

diff --git a/gtk2_ardour/splash.h b/gtk2_ardour/splash.h
index d92c443cf0..109b68a8be 100644
--- a/gtk2_ardour/splash.h
+++ b/gtk2_ardour/splash.h
@@ -47,6 +47,7 @@ public:
 	void on_realize ();
 	bool on_map_event (GdkEventAny*);
 	void message (const std::string& msg);
+	void hide ();
 
 private:
 	static Splash* the_splash;
@@ -58,7 +59,8 @@ private:
 	void boot_message (std::string);
 	PBD::ScopedConnection msg_connection;
 
-	bool expose_done;
+	sigc::connection idle_connection;
+	volatile bool expose_done;
 	bool expose_is_the_one;
 	bool idle_after_expose ();
 };
-- 
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