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Aegisub
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Code Issues Releases Wiki Activity

Use std::atomic rather than a mutex in the progress dialog

This commit is contained in:
Thomas Goyne 2013-01-28 06:58:57 -08:00
parent bc5417de4a
commit be930e68ef
1 changed files with 2 additions and 5 deletions
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7
aegisub/src/dialog_progress.cpp
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@ -27,7 +27,7 @@
#include <libaegisub/dispatch.h>
#include <libaegisub/exception.h>
#include <mutex>
#include <atomic>
#include <wx/button.h>
#include <wx/gauge.h>
#include <wx/sizer.h>
@ -38,8 +38,7 @@ using agi::dispatch::Main;
class DialogProgressSink : public agi::ProgressSink {
DialogProgress *dialog;
bool cancelled;
std::mutex cancelled_mutex;
std::atomic<bool> cancelled;
public:
DialogProgressSink(DialogProgress *dialog)
@ -65,12 +64,10 @@ public:
}
bool IsCancelled() {
std::lock_guard<std::mutex> lock(cancelled_mutex);
return cancelled;
}
void Cancel() {
std::lock_guard<std::mutex> lock(cancelled_mutex);
cancelled = true;
}