From b20c2b4774e2cbcdde649a87dc6bc1aec03ec361 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Thu, 21 Dec 2017 08:53:20 +0400
Subject: [PATCH] Always allow group admins to edit invite link.

Show Group Info even if supergroup admin can't edit information.
---
 Telegram/SourceFiles/boxes/peers/manage_peer_box.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/Telegram/SourceFiles/boxes/peers/manage_peer_box.cpp b/Telegram/SourceFiles/boxes/peers/manage_peer_box.cpp
index 878b98653..198ed571a 100644
--- a/Telegram/SourceFiles/boxes/peers/manage_peer_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/manage_peer_box.cpp
@@ -102,7 +102,16 @@ void ShowRecentActions(
 		not_null<Window::Controller*> controller,
 		not_null<ChannelData*> channel) {
 	controller->showSection(AdminLog::SectionMemento(channel));
+}
 
+bool HasEditInfoBox(not_null<ChannelData*> channel) {
+	if (channel->canEditInformation()) {
+		return true;
+	} else if (!channel->isPublic() && channel->canAddMembers()) {
+		// Edit invite link.
+		return true;
+	}
+	return false;
 }
 
 void FillManageBox(
@@ -112,7 +121,7 @@ void FillManageBox(
 	using Profile::ParticipantsBoxController;
 
 	auto isGroup = channel->isMegagroup();
-	if (channel->canEditInformation()) {
+	if (HasEditInfoBox(channel)) {
 		AddButton(
 			content,
 			Lang::Viewer(isGroup