Bugfix to prevent the churn model to skip flash crowds with small intervals.

src/de/tud/kom/p2psim/impl/churn/ConstantPeerCountChurnModel.java

@@ -164,6 +164,9 @@ public class ConstantPeerCountChurnModel implements ChurnModel {
 			clientSessionInfos.put(host.getHostId(), info);
 			if (hasFlashcrowd && !flashCrowdFinished
 					&& currentJoin > flashcrowdStart) {
+				if (currentJoin > flashcrowdStart + flashcrowdInterval){
+					currentJoin = flashcrowdStart;
+				}
 				inFlashcrowd = true;
 			}
 			lastJoin = currentJoin;
@@ -187,6 +190,9 @@ public class ConstantPeerCountChurnModel implements ChurnModel {
 				clientSessionInfos.put(host.getHostId(), info);
 				if (hasFlashcrowd && !flashCrowdFinished
 						&& currentJoin > flashcrowdStart) {
+					if (currentJoin > flashcrowdStart + flashcrowdInterval){
+						currentJoin = flashcrowdStart;
+					}
 					inFlashcrowd = true;
 				}
 				lastJoin = currentJoin;