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Fix possible assertion violation.

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Allow removing local HistoryItem's after the album was already sent.
This commit is contained in:
John Preston
2018-01-03 12:06:02 +03:00
parent 54dd05c556
commit 2868899d81
3 changed files with 44 additions and 25 deletions
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28
Telegram/SourceFiles/app.cpp
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@@ -1061,29 +1061,35 @@ namespace {
}
void feedWereDeleted(ChannelId channelId, const QVector<MTPint> &msgsIds) {
MsgsData *data = fetchMsgsData(channelId, false);
const auto data = fetchMsgsData(channelId, false);
if (!data) return;
ChannelHistory *channelHistory = (channelId == NoChannel) ? 0 : App::historyLoaded(peerFromChannel(channelId))->asChannelHistory();
const auto channelHistory = (channelId != NoChannel)
? App::history(peerFromChannel(channelId))->asChannelHistory()
: nullptr;
QMap<History*, bool> historiesToCheck;
for (QVector<MTPint>::const_iterator i = msgsIds.cbegin(), e = msgsIds.cend(); i != e; ++i) {
MsgsData::const_iterator j = data->constFind(i->v);
base::flat_set<not_null<History*>> historiesToCheck;
for (const auto msgId : msgsIds) {
auto j = data->constFind(msgId.v);
if (j != data->cend()) {
History *h = (*j)->history();
const auto h = (*j)->history();
(*j)->destroy();
if (!h->lastMsg) historiesToCheck.insert(h, true);
if (!h->lastMsg) {
historiesToCheck.emplace(h);
}
} else {
if (channelHistory) {
if (channelHistory->unreadCount() > 0 && i->v >= channelHistory->inboxReadBefore) {
channelHistory->setUnreadCount(channelHistory->unreadCount() - 1);
if (channelHistory->unreadCount() > 0
&& msgId.v >= channelHistory->inboxReadBefore) {
channelHistory->setUnreadCount(
channelHistory->unreadCount() - 1);
}
}
}
}
if (main()) {
for (QMap<History*, bool>::const_iterator i = historiesToCheck.cbegin(), e = historiesToCheck.cend(); i != e; ++i) {
main()->checkPeerHistory(i.key()->peer);
for (const auto history : historiesToCheck) {
main()->checkPeerHistory(history->peer);
}
}
}