From 5bca73598bdd3a1f0ac511b09df3557f3f87dbc4 Mon Sep 17 00:00:00 2001
From: Ilya Laktyushin <ilya@laktyush.in>
Date: Mon, 15 Jul 2019 18:21:01 +0200
Subject: [PATCH] Fixed bot payload handover when opening the bot's start url
 with the bot's chat already opened

---
 .../TelegramUI/NavigateToChatController.swift          | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/submodules/TelegramUI/TelegramUI/NavigateToChatController.swift b/submodules/TelegramUI/TelegramUI/NavigateToChatController.swift
index 42883c4ec2..0fcb9c3d46 100644
--- a/submodules/TelegramUI/TelegramUI/NavigateToChatController.swift
+++ b/submodules/TelegramUI/TelegramUI/NavigateToChatController.swift
@@ -38,6 +38,11 @@ public func navigateToChatController(navigationController: NavigationController,
             if activateInput {
                 controller.activateInput()
             }
+            if let botStart = botStart {
+                controller.updateChatPresentationInterfaceState(interactive: false) { state -> ChatPresentationInterfaceState in
+                    return state.updatedBotStartPayload(botStart.payload)
+                }
+            }
             found = true
             break
         }
@@ -48,6 +53,11 @@ public func navigateToChatController(navigationController: NavigationController,
         let controller: ChatController
         if let chatController = chatController {
             controller = chatController
+            if let botStart = botStart {
+                controller.updateChatPresentationInterfaceState(interactive: false) { state -> ChatPresentationInterfaceState in
+                    return state.updatedBotStartPayload(botStart.payload)
+                }
+            }
         } else {
             controller = ChatController(context: context, chatLocation: chatLocation, messageId: messageId, botStart: botStart)
         }