From 0f83b325b677130d1ae61a176cef2d19510de180 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Langa?= <lukasz@langa.pl>
Date: Wed, 5 Nov 2025 20:55:41 +0100
Subject: [PATCH] Reset modulation value when modulation source removed

---
 lib/matrix.lua | 6 ++++++
 lib/menu.lua   | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/lib/matrix.lua b/lib/matrix.lua
index 3087562..95bb333 100644
--- a/lib/matrix.lua
+++ b/lib/matrix.lua
@@ -271,6 +271,12 @@ function ModMatrix:set_depth(param_id, modulation_id, depth)
                 self.matrix[modulation_id] = nil
             end
         end
+        if p.modulation ~= nil then
+            p.modulation[modulation_id] = nil
+        end
+        if p.t ~= params.tTRIGGER then
+            self:defer_bang(p.id, p.priority)
+        end
     else
         if self.matrix[modulation_id] == nil then
             self.matrix[modulation_id] = {}
diff --git a/lib/menu.lua b/lib/menu.lua
index b0fd8f6..0c38374 100644
--- a/lib/menu.lua
+++ b/lib/menu.lua
@@ -141,6 +141,9 @@ m.key = function(n,z)
       local source = matrix:lookup_source(i)
       -- print("setting depth", m.param_id, i, source.id, 0)
       matrix:set_depth(m.param_id, i, nil)
+      if not matrix:used(source.id) then
+        matrix:set(source.id, 0)
+      end
       m.calculated = false
     end
   end