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decklink-output-ui: Don't update UI during shutdown 

Fixes a crash on exit if the user exited with the outputs running as the
parent window will have already destroyed doUI.
master
Richard Stanway 2021-08-19 00:04:52 +02:00
parent 4bf81e9bf6
commit e8d4de6bec
1 changed files with 14 additions and 4 deletions
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18
UI/frontend-plugins/decklink-output-ui/decklink-ui-main.cpp
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@ -14,6 +14,8 @@ OBS_MODULE_USE_DEFAULT_LOCALE("decklink-output-ui", "en-US")
DecklinkOutputUI *doUI;
bool shutting_down = false;
bool main_output_running = false;
bool preview_output_running = false;
@ -56,7 +58,9 @@ void output_stop()
obs_output_stop(output);
obs_output_release(output);
main_output_running = false;
doUI->OutputStateChanged(false);
if (!shutting_down)
doUI->OutputStateChanged(false);
}
void output_start()
@ -71,7 +75,8 @@ void output_start()
main_output_running = started;
doUI->OutputStateChanged(started);
if (!shutting_down)
doUI->OutputStateChanged(started);
if (!started)
output_stop();
@ -135,7 +140,9 @@ void preview_output_stop()
obs_remove_tick_callback(preview_tick, &context);
preview_output_running = false;
doUI->PreviewOutputStateChanged(false);
if (!shutting_down)
doUI->PreviewOutputStateChanged(false);
}
void preview_output_start()
@ -191,7 +198,8 @@ void preview_output_start()
bool started = obs_output_start(context.output);
preview_output_running = started;
doUI->PreviewOutputStateChanged(started);
if (!shutting_down)
doUI->PreviewOutputStateChanged(started);
if (!started)
preview_output_stop();
@ -333,6 +341,8 @@ bool obs_module_load(void)
void obs_module_unload(void)
{
shutting_down = true;
if (preview_output_running)
preview_output_stop();