From 9ff85bc544be3f9c52dcd2c6dfd262cd80b948f6 Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Sat, 14 Jun 2025 19:09:47 -0500
Subject: [PATCH] GUI: reset macro zoom when replacing ins

issue #2535
---
 src/gui/gui.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index eb312e13b..74b1a82af 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -5591,6 +5591,8 @@ bool FurnaceGUI::loop() {
                 } else { // replace with the only instrument
                   if (curIns>=0 && curIns<(int)e->song.ins.size()) {
                     *e->song.ins[curIns]=*instruments[0];
+                    // reset macro zoom
+                    memset(e->song.ins[curIns]->temp.vZoom,-1,sizeof(e->song.ins[curIns]->temp.vZoom));
                     MARK_MODIFIED;
                   } else {
                     showError(_("...but you haven't selected an instrument!"));
@@ -6787,6 +6789,8 @@ bool FurnaceGUI::loop() {
             if (i.second) {
               if (curIns>=0 && curIns<(int)e->song.ins.size()) {
                 *e->song.ins[curIns]=*i.first;
+                // reset macro zoom
+                memset(e->song.ins[curIns]->temp.vZoom,-1,sizeof(e->song.ins[curIns]->temp.vZoom));
               } else {
                 showError(_("...but you haven't selected an instrument!"));
               }