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Fix assertion violation in History::inboxRead().

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This commit is contained in:
John Preston 2019-04-26 17:23:32 +04:00
parent 0b26475300
commit ca548a11d7
1 changed files with 4 additions and 1 deletions
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5
Telegram/SourceFiles/history/history.cpp
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@ -1495,6 +1495,9 @@ void History::addToSharedMedia(
}
std::optional<int> History::countUnread(MsgId upTo) const {
if (!folderKnown() || !loadedAtBottom()) {
return std::nullopt;
}
auto result = 0;
for (auto i = blocks.cend(), e = blocks.cbegin(); i != e;) {
--i;
@ -1568,7 +1571,7 @@ void History::inboxRead(MsgId upTo, std::optional<int> stillUnread) {
if (unreadCount() > 0 && loadedAtBottom()) {
App::main()->historyToDown(this);
}
if (stillUnread) {
if (stillUnread.has_value() && folderKnown()) {
setUnreadCount(*stillUnread);
} else if (const auto still = countUnread(upTo)) {
setUnreadCount(*still);