From dedf0317d32fa21851d60d38ff5ed4a844bb2f2b Mon Sep 17 00:00:00 2001
From: Ilya Laktyushin <ilya@laktyush.in>
Date: Sun, 26 Sep 2021 23:41:17 +0300
Subject: [PATCH] Disallow scheduled voice chat screen expansion

---
 submodules/TelegramCallsUI/Sources/VoiceChatController.swift | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/submodules/TelegramCallsUI/Sources/VoiceChatController.swift b/submodules/TelegramCallsUI/Sources/VoiceChatController.swift
index 26413fa2a5..84f8cef824 100644
--- a/submodules/TelegramCallsUI/Sources/VoiceChatController.swift
+++ b/submodules/TelegramCallsUI/Sources/VoiceChatController.swift
@@ -5832,6 +5832,10 @@ public final class VoiceChatController: ViewController {
                     let translation = recognizer.translation(in: self.contentContainer.view)
                     var velocity = recognizer.velocity(in: self.contentContainer.view)
                     
+                    if self.isScheduled && (translation.y < 0.0 || velocity.y < 0.0) {
+                        return
+                    }
+                    
                     if case let .known(value) = contentOffset, value > 0.0 {
                         velocity = CGPoint()
                     } else if case .unknown = contentOffset {