From f7a17f3678be77e6c782ee0aad2b51acac58e9d6 Mon Sep 17 00:00:00 2001
From: Sebastian Held <sebastian.held@uni-due.de>
Date: Thu, 1 Apr 2010 09:38:08 +0200
Subject: [PATCH] bugfix: SetProcessInterval

---
 FDTD/processing.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/FDTD/processing.h b/FDTD/processing.h
index a5cd4e3..f9dd017 100644
--- a/FDTD/processing.h
+++ b/FDTD/processing.h
@@ -31,7 +31,7 @@ public:
 
 	virtual void DefineStartStopCoord(double* dstart, double* dstop);
 
-	void SetProcessInterval(unsigned int interval) {ProcessInterval=interval;}
+	void SetProcessInterval(unsigned int interval) {ProcessInterval=max((unsigned int)1,interval);}
 	virtual int Process() {return GetNextInterval();}
 
 	//! If Disabled Process() will do nothing...