From cb245d2f793e28fa363930c862dee8ea2a846721 Mon Sep 17 00:00:00 2001
From: Paul Licameli <paul.licameli@audacityteam.org>
Date: Mon, 25 Apr 2016 01:33:49 -0400
Subject: [PATCH] Drag a slider like input gain, and hit command-W.  Don't
 crash (debug build)!

---
 src/widgets/ASlider.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/widgets/ASlider.cpp b/src/widgets/ASlider.cpp
index 447bdf960..ae9caf97f 100644
--- a/src/widgets/ASlider.cpp
+++ b/src/widgets/ASlider.cpp
@@ -1618,6 +1618,8 @@ ASlider::ASlider( wxWindow * parent,
 
 ASlider::~ASlider()
 {
+   if(HasCapture())
+      ReleaseMouse();
    delete mLWSlider;
 }