X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftime%2Ftimer.cpp;h=e0af57cc78fcc41363632e169e33a8219653e9f1;hb=9c8bb278a26c0c4356d6ee5e66d3f34c70521fb8;hp=be1d1ed3291482b453ab03d228f5961eb80b8cab;hpb=108f2e7de1c2427e39cdf55efbcd0ca3914e451a;p=libs%2Fcore.git

diff --git a/source/time/timer.cpp b/source/time/timer.cpp
index be1d1ed..e0af57c 100644
--- a/source/time/timer.cpp
+++ b/source/time/timer.cpp
@@ -69,6 +69,9 @@ void Timer::tick()
 
 void Timer::tick(const TimeDelta &timeout)
 {
+	if(timeout<zero)
+		throw invalid_argument("Timer::tick");
+
 	do_tick(timeout);
 }