From 563ac14ca84fdcc58ee083c73983cb0ce06d6bb6 Mon Sep 17 00:00:00 2001
From: Prodo Elmit <prodoelmit@gmail.com>
Date: Sat, 6 Sep 2025 19:18:10 +0300
Subject: [PATCH] Fix #27582: Fix removing timeSig from mmRests

* Adds additional check to remove timeSig segment from inside mmRest
---
 src/engraving/dom/edit.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/engraving/dom/edit.cpp b/src/engraving/dom/edit.cpp
index 2780ceb7c01d7..802db0a4fbdcc 100644
--- a/src/engraving/dom/edit.cpp
+++ b/src/engraving/dom/edit.cpp
@@ -1612,6 +1612,13 @@ void Score::cmdRemoveTimeSig(TimeSig* ts)
     if (rs) {
         rScore->undoRemoveElement(rs);
     }
+    // Measure can contain mmRest that can have its own timesig. We need to delete it too
+    if (rm->mmRest()) {
+        Segment* mmRestTimesig = rm->mmRest()->findSegment(SegmentType::TimeSig, s->tick());
+        if (mmRestTimesig) {
+            rScore->undoRemoveElement(mmRestTimesig);
+        }
+    }
 
     Measure* pm = m->prevMeasure();
     Fraction ns(pm ? pm->timesig() : Fraction(4, 4));