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polybar
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fix(cursor): add lock to motion handler

This commit is contained in:
NBonaparte 2018-03-23 23:59:24 -07:00 committed by Patrick Ziegler
parent 3ea60ace91
commit 39c12edc8a
1 changed files with 7 additions and 1 deletions
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8
src/components/bar.cpp
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@ -610,6 +610,12 @@ void bar::handle(const evt::leave_notify&) {
* Used to change the cursor depending on the module
*/
void bar::handle(const evt::motion_notify& evt) {
if (!m_mutex.try_lock()) {
return;
}
std::lock_guard<std::mutex> guard(m_mutex, std::adopt_lock);
m_log.trace("bar: Detected motion: %i at pos(%i, %i)", evt->detail, evt->event_x, evt->event_y);
#if WITH_XCURSOR
m_motion_pos = evt->event_x;
@ -691,7 +697,7 @@ void bar::handle(const evt::button_press& evt) {
const auto deferred_fn = [&](size_t) {
/*
* Iterate over all defined actions in reverse order until matching action is found
* To properly handle nested actions we iterate in reverse because nested actions are added later than their
* To properly handle nested actions we iterate in reverse because nested actions are added later than their
* surrounding action block
*/
auto actions = m_renderer->actions();