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client: display channel - destroy all surfaces on disconnect

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Fix not destroying surfaces and other data (e.g., streams) upon disconnection.
This commit is contained in:
Yonit Halperin 2011-09-19 09:19:40 +03:00
parent cad3c58544
commit 010b22cd77
2 changed files with 13 additions and 6 deletions
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18
client/display_channel.cpp
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@ -1042,9 +1042,7 @@ void DisplayChannel::on_disconnect()
_surfaces_cache[0]->clear();
}
if (screen()) {
screen()->set_update_interrupt_trigger(NULL);
}
clear();
AutoRef<DetachChannelsEvent> detach_channels(new DetachChannelsEvent(*this));
get_client().push_event(*detach_channels);
@ -1053,7 +1051,6 @@ void DisplayChannel::on_disconnect()
get_client().push_event(*unlock_event);
detach_from_screen(get_client().get_application());
}
get_client().deactivate_interval_timer(*_streams_timer);
AutoRef<SyncEvent> sync_event(new SyncEvent());
get_client().push_event(*sync_event);
(*sync_event)->wait();
@ -1109,7 +1106,7 @@ void DisplayChannel::destroy_off_screen_surfaces()
}
}
void DisplayChannel::on_disconnect_mig_src()
void DisplayChannel::clear(bool destroy_primary)
{
_palette_cache.clear();
destroy_streams();
@ -1119,7 +1116,16 @@ void DisplayChannel::on_disconnect_mig_src()
_update_mark = 0;
_next_timer_time = 0;
get_client().deactivate_interval_timer(*_streams_timer);
destroy_off_screen_surfaces();
if (destroy_primary) {
destroy_all_surfaces();
} else {
destroy_off_screen_surfaces();
}
}
void DisplayChannel::on_disconnect_mig_src()
{
clear(false);
// Not clrearing the primary surface till we receive a new one (or a timeout).
if (_surfaces_cache.exist(0)) {
AutoRef<MigPrimarySurfaceTimer> mig_timer(new MigPrimarySurfaceTimer());

1
client/display_channel.h
View File

@ -179,6 +179,7 @@ private:
void activate_streams_timer();
void stream_update_request(uint32_t update_time);
void reset_screen();
void clear(bool destroy_primary = true);
static void set_clip_rects(const SpiceClip& clip, uint32_t& num_clip_rects, SpiceRect*& clip_rects);