From 7dd17292a7ee30deec17d841782c8c41419a7ed4 Mon Sep 17 00:00:00 2001
From: WofWca <wofwca@protonmail.com>
Date: Wed, 8 Jan 2025 21:00:27 +0400
Subject: [PATCH] perf: don't re-render on every window resize

---
 CHANGELOG.md                               | 1 +
 packages/frontend/src/ScreenController.tsx | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 21c5ae8834..8e8c5b6393 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -29,6 +29,7 @@
 - fix reactions to sticker messages overlapping with next message #4433
 - fix: "Enter" not adding the first contact in "Add Members" dialog #4439
 - fix: devmode: fix logging and counting jsonrpc requests #4458
+- performance: don't re-render every time the window is resized #4460
 
 ## [1.50.1] - 2024-12-18
 
diff --git a/packages/frontend/src/ScreenController.tsx b/packages/frontend/src/ScreenController.tsx
index 94a6af308f..bf189bc285 100644
--- a/packages/frontend/src/ScreenController.tsx
+++ b/packages/frontend/src/ScreenController.tsx
@@ -237,7 +237,10 @@ export default class ScreenController extends Component {
   }
 
   updateSmallScreenMode() {
-    this.setState({ smallScreenMode: isSmallScreenMode() })
+    const newIsSmallScreen = isSmallScreenMode()
+    if (this.state.smallScreenMode !== newIsSmallScreen) {
+      this.setState({ smallScreenMode: newIsSmallScreen })
+    }
   }
 
   componentDidMount() {