From ac51a969d184caeb3edd3ceaf25b182b0be0d8c3 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 19 Aug 2025 23:55:30 +0000
Subject: [PATCH] fix: prevent reaction count duplication by avoiding in-place
 array modification

Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>
---
 packages/frontend-embed/src/components/EmReactionsViewer.vue | 3 +--
 packages/frontend/src/components/MkReactionsViewer.vue       | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/packages/frontend-embed/src/components/EmReactionsViewer.vue b/packages/frontend-embed/src/components/EmReactionsViewer.vue
index f5aa6bdc3f..583748abfa 100644
--- a/packages/frontend-embed/src/components/EmReactionsViewer.vue
+++ b/packages/frontend-embed/src/components/EmReactionsViewer.vue
@@ -43,8 +43,7 @@ watch([() => props.note.reactions, () => props.maxNumber], ([newSource, maxNumbe
 	for (let i = 0; i < reactions.value.length; i++) {
 		const reaction = reactions.value[i][0];
 		if (reaction in newSource && newSource[reaction] !== 0) {
-			reactions.value[i][1] = newSource[reaction];
-			newReactions.push(reactions.value[i]);
+			newReactions.push([reaction, newSource[reaction]]);
 		}
 	}
 
diff --git a/packages/frontend/src/components/MkReactionsViewer.vue b/packages/frontend/src/components/MkReactionsViewer.vue
index bd9ef50157..08a68a9564 100644
--- a/packages/frontend/src/components/MkReactionsViewer.vue
+++ b/packages/frontend/src/components/MkReactionsViewer.vue
@@ -86,8 +86,7 @@ watch([() => props.reactions, () => props.maxNumber], ([newSource, maxNumber]) =
 	for (let i = 0; i < _reactions.value.length; i++) {
 		const reaction = _reactions.value[i][0];
 		if (reaction in newSource && newSource[reaction] !== 0) {
-			_reactions.value[i][1] = newSource[reaction];
-			newReactions.push(_reactions.value[i]);
+			newReactions.push([reaction, newSource[reaction]]);
 		}
 	}