From c236a2e1cb404e9560f7a7ea6f1f75c53e041464 Mon Sep 17 00:00:00 2001
From: vsonnier <vsonnier@users.noreply.github.com>
Date: Wed, 1 Jun 2016 20:00:21 +0200
Subject: [PATCH] Fix limitless manual gain slider

---
 src/visual/GainCanvas.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/visual/GainCanvas.cpp b/src/visual/GainCanvas.cpp
index f58661b..a7c5240 100644
--- a/src/visual/GainCanvas.cpp
+++ b/src/visual/GainCanvas.cpp
@@ -164,6 +164,15 @@ void GainCanvas::OnMouseWheelMoved(wxMouseEvent& event) {
         gInfo = gainInfo[panelHit];
         
         gInfo->current = gInfo->current + ((movement / 100.0) * ((gInfo->high - gInfo->low) / 100.0));
+        
+        //BEGIN Clamp to prevent the meter to escape
+        if (gInfo->current > gInfo->high) {
+            gInfo->current = gInfo->high;
+        }
+        if (gInfo->current < gInfo->low) {
+            gInfo->current = gInfo->low;
+        }
+       
         gInfo->changed = true;
         
         float levelVal = float(gInfo->current-gInfo->low)/float(gInfo->high-gInfo->low);