From f8d9c4217c8c2a3d674d54205826410078f7fb7f Mon Sep 17 00:00:00 2001
From: Paul Licameli <paul.licameli@gmail.com>
Date: Tue, 11 Jul 2017 12:41:48 -0400
Subject: [PATCH] Fix click without drag and double-click on Pan, Gain,
 Velocity sliders

---
 src/tracks/ui/SliderHandle.cpp | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/tracks/ui/SliderHandle.cpp b/src/tracks/ui/SliderHandle.cpp
index 6bae9d82e..984de4645 100644
--- a/src/tracks/ui/SliderHandle.cpp
+++ b/src/tracks/ui/SliderHandle.cpp
@@ -39,16 +39,20 @@ UIHandle::Result SliderHandle::Click
 
    // Come here for left click or double click
    mStartingValue = GetValue();
-   GetSlider( pProject )->Set(mStartingValue);
-   GetSlider( pProject )->OnMouseEvent(event);
+   auto slider = GetSlider( pProject );
+   slider->OnMouseEvent(event);
+   const float newValue = slider->Get();
+
+   // Make a non-permanent change to the project data:
+   auto result = SetValue(pProject, newValue);
 
    if (event.ButtonDClick())
       // Just did a modal dialog in OnMouseEvent
       // Do not start a drag
-      return RefreshCell | Cancelled;
+      return result | RefreshCell | Cancelled;
    else {
       mIsClicked = true;
-      return RefreshCell;
+      return result | RefreshCell;
    }
 }