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Code Issues Releases Wiki Activity

Fix a possible crash in Clear History.

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This commit is contained in:
John Preston
2021-02-19 17:53:11 +04:00
parent f9f52302bb
commit 47d2ecf629
1 changed files with 4 additions and 1 deletions
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5
Telegram/SourceFiles/history/history_message.cpp
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@@ -1391,12 +1391,15 @@ void HistoryMessage::applyEdition(const MTPDmessage &message) {
void HistoryMessage::applyEdition(const MTPDmessageService &message) { void HistoryMessage::applyEdition(const MTPDmessageService &message) {
if (message.vaction().type() == mtpc_messageActionHistoryClear) { if (message.vaction().type() == mtpc_messageActionHistoryClear) {
const auto wasGrouped = history()->owner().groups().isGrouped(this);
setReplyMarkup(nullptr); setReplyMarkup(nullptr);
refreshMedia(nullptr); refreshMedia(nullptr);
setEmptyText(); setEmptyText();
setViewsCount(-1); setViewsCount(-1);
setForwardsCount(-1); setForwardsCount(-1);
if (wasGrouped) {
history()->owner().groups().unregisterMessage(this);
}
finishEditionToEmpty(); finishEditionToEmpty();
} }
} }