From b3a723c871ab5ca3449d5a6bde3e7e5d9dc23463 Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Sun, 17 Dec 2017 11:25:02 +0400
Subject: [PATCH] Fix crash in message history context menu.
Regression was introduced in 6d48ca850e.
---
Telegram/SourceFiles/history/history_inner_widget.cpp | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/Telegram/SourceFiles/history/history_inner_widget.cpp b/Telegram/SourceFiles/history/history_inner_widget.cpp
index 0d7275e3d..10997d5ed 100644
--- a/Telegram/SourceFiles/history/history_inner_widget.cpp
+++ b/Telegram/SourceFiles/history/history_inner_widget.cpp
@@ -1387,14 +1387,16 @@ void HistoryInner::showContextMenu(QContextMenuEvent *e, bool showFromTouch) {
auto item = App::hoveredItem()
? App::hoveredItem()
: App::hoveredLinkItem();
- const auto group = item->getFullGroup();
- if (group) {
+ if (const auto group = item ? item->getFullGroup() : nullptr) {
item = group->others.empty()
? group->leader
: group->others.front().get();
}
- bool canDelete = item && item->canDelete() && (item->id > 0 || !item->serviceMsg());
- bool canForward = item && item->canForward();
+ const auto canDelete = item
+ && item->canDelete()
+ && (item->id > 0 || !item->serviceMsg());
+ const auto canForward = item
+ && item->canForward();
auto msg = dynamic_cast<HistoryMessage*>(item);
if (isUponSelected > 0) {