Fix 100% CPU usage because of wait_until

magiblot · Oct 21, 2024 · 42df256 · 42df256
1 parent 85713c9
commit 42df256
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/source/tvterm-core/termctrl.cc b/source/tvterm-core/termctrl.cc
@@ -152,7 +152,12 @@ void TerminalController::TerminalEventLoop::runWriterLoop() noexcept
         bool updated = false;
         {
             std::unique_lock<std::mutex> lock(mutex);
-            condVar.wait_until(lock, currentTimeout);
+            if (currentTimeout != TimePoint::max())
+                condVar.wait_until(lock, currentTimeout);
+            else
+                // Waiting until 'TimePoint::max()' is not always supported,
+                // so use a regular 'wait'.
+                condVar.wait(lock);
 
             if (terminated)
             {