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Fix crash in one-on-one calls.

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This commit is contained in:
John Preston 2020-12-09 14:48:07 +04:00
parent e523687328
commit 9f2903f81d
1 changed files with 8 additions and 3 deletions
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11
Telegram/SourceFiles/calls/calls_top_bar.cpp
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@ -355,6 +355,11 @@ void TopBar::initControls() {
} }
void TopBar::initBlobs() { void TopBar::initBlobs() {
const auto group = _groupCall.get();
if (!group) {
return;
}
const auto &hideDuration = kBlobLevelDuration1 * 2; const auto &hideDuration = kBlobLevelDuration1 * 2;
const auto hideLastTime = _blobs->lifetime().make_state<crl::time>(0); const auto hideLastTime = _blobs->lifetime().make_state<crl::time>(0);
const auto lastTime = _blobs->lifetime().make_state<crl::time>(0); const auto lastTime = _blobs->lifetime().make_state<crl::time>(0);
@ -374,7 +379,7 @@ void TopBar::initBlobs() {
return true; return true;
}); });
_groupCall->stateValue( group->stateValue(
) | rpl::start_with_next([=](Calls::GroupCall::State state) { ) | rpl::start_with_next([=](Calls::GroupCall::State state) {
if (state == Calls::GroupCall::State::HangingUp) { if (state == Calls::GroupCall::State::HangingUp) {
_blobs->hide(); _blobs->hide();
@ -384,7 +389,7 @@ void TopBar::initBlobs() {
auto hideBlobs = rpl::combine( auto hideBlobs = rpl::combine(
rpl::single(anim::Disabled()) | rpl::then(anim::Disables()), rpl::single(anim::Disabled()) | rpl::then(anim::Disables()),
Core::App().appDeactivatedValue(), Core::App().appDeactivatedValue(),
_groupCall->stateValue( group->stateValue(
) | rpl::map([](Calls::GroupCall::State state) { ) | rpl::map([](Calls::GroupCall::State state) {
using State = Calls::GroupCall::State; using State = Calls::GroupCall::State;
if (state != State::Creating if (state != State::Creating
@ -471,7 +476,7 @@ void TopBar::initBlobs() {
}); });
}, lifetime()); }, lifetime());
_groupCall->levelUpdates( group->levelUpdates(
) | rpl::filter([=](const LevelUpdate &update) { ) | rpl::filter([=](const LevelUpdate &update) {
return !*hideLastTime && (update.value > _blobsLastLevel); return !*hideLastTime && (update.value > _blobsLastLevel);
}) | rpl::start_with_next([=](const LevelUpdate &update) { }) | rpl::start_with_next([=](const LevelUpdate &update) {