From 9df83889007ee275bac79b3d4afa966882e9a32d Mon Sep 17 00:00:00 2001
From: EmptyChaos <EmptyChaos@users.noreply.github.com>
Date: Mon, 25 Jul 2016 17:37:51 +0000
Subject: [PATCH] WXMSW-Patch: Fix wxTipWindow internal assertion failure.

---
 Externals/wxWidgets3/src/generic/tipwin.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Externals/wxWidgets3/src/generic/tipwin.cpp b/Externals/wxWidgets3/src/generic/tipwin.cpp
index abe66b3275..b022ac3c4f 100644
--- a/Externals/wxWidgets3/src/generic/tipwin.cpp
+++ b/Externals/wxWidgets3/src/generic/tipwin.cpp
@@ -218,6 +218,9 @@ void wxTipWindow::Close()
         *m_windowPtr = NULL;
         m_windowPtr = NULL;
     }
+    // XXX: Dolphin: Prevents an assertion failure due to Close being called multiple times.
+    if (!IsShown())
+        return;
 
 #if wxUSE_POPUPWIN
     Show(false);