From c62389e6325353b74f8e99ef96324a9844f85bc9 Mon Sep 17 00:00:00 2001
From: Thomas Wilshaw <thomaswilshaw@gmail.com>
Date: Sun, 21 Mar 2021 00:44:17 +0000
Subject: [PATCH] Fix Linux build issue

---
 app/widget/slider/sliderbase.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/app/widget/slider/sliderbase.cpp b/app/widget/slider/sliderbase.cpp
index 61d240e10..be204b546 100644
--- a/app/widget/slider/sliderbase.cpp
+++ b/app/widget/slider/sliderbase.cpp
@@ -329,7 +329,6 @@ void SliderBase::LadderDragged(int value, double multiplier)
   
   case kRational:
   {
-    double old_dragged_diff = dragged_diff_;
     dragged_diff_ += value * drag_multiplier_ * multiplier;
     double drag_val = AdjustDragDistanceInternal(value_.value<rational>().toDouble(), dragged_diff_);
     rational d_v;