Removing a useless test in TTSystem::Tick() now we are sure the probl…

…em is in TTSystem::computeDeltaTime when the currentTime is evaluated lower than mlastTime
jamoma · Dec 20, 2013 · 44704b6 · 44704b6
1 parent 1053551
commit 44704b6
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/Modular/extensions/System/source/System.cpp b/Modular/extensions/System/source/System.cpp
@@ -187,7 +187,14 @@ TTFloat64 System::computeDeltaTime()
 
 	if (mLastTime != 0) {
 
-		deltaInUs = (currentTime - mLastTime);
+        // it seems the currentTime is lower than the lastTime sometimes ...
+        if (currentTime < mLastTime) {
+
+            TTLogMessage("System::computeDeltaTime() : currentTime (%Lu) is lower than lastTime (%Lu)\n", currentTime, mLastTime);
+            deltaInUs = 0;
+        }
+        else
+            deltaInUs = (currentTime - mLastTime);
 
 		if (deltaInUs < granularityInUs) {