Merge pull request #1470 from paullouisageneau/fix-pacinghandler-scheduling

Fix scheduling in PacingHandler

src/pacinghandler.cpp

@@ -21,7 +21,7 @@ PacingHandler::PacingHandler(double bitsPerSecond, std::chrono::milliseconds sen
     : mBytesPerSecond(bitsPerSecond / 8), mBudget(0.), mSendInterval(sendInterval){};
 
 void PacingHandler::schedule(const message_callback &send) {
-	if (!mHaveScheduled.exchange(true)) {
+	if (mHaveScheduled.exchange(true)) {
 		return;
 	}