Index: trunk/MagicSoft/Mars/Changelog
===================================================================
--- trunk/MagicSoft/Mars/Changelog	(revision 5882)
+++ trunk/MagicSoft/Mars/Changelog	(revision 5883)
@@ -21,4 +21,18 @@
                                                  -*-*- END OF LINE -*-*-
 
+ 2005/01/18 Thomas Bretz
+
+   * mbase/MMath.cc:
+     - added a check for s==0 in SignificanceLiMa, because otherwise the 
+       result is NaN
+
+   * mfbase/MF.cc:
+     - removed an obsolete debugging output from the latest changes
+
+   * mhflux/MHAlpha.cc:
+     - reset fHTime, too
+
+
+
  2005/01/18 Nicola Galante
 
@@ -26,4 +40,5 @@
      - added parentesis to ensure bitwise operators priority
        with respect to logical operators.
+
 
 
@@ -88,8 +103,10 @@
 
 
+
  2005/01/17 Nadia Tonello and Markus Gaug
 
    * mcalib/MCalibrationChargeCam.cc
      - some fit improvements in the function GetAveragedConvFADC2PhotPerArea
+
 
 
Index: trunk/MagicSoft/Mars/mbase/MMath.cc
===================================================================
--- trunk/MagicSoft/Mars/mbase/MMath.cc	(revision 5882)
+++ trunk/MagicSoft/Mars/mbase/MMath.cc	(revision 5883)
@@ -70,5 +70,5 @@
 //
 //  Returns -1 if sum<0 or alpha<0 or the argument of sqrt<0
-//  Returns  0 if s+b==0
+//  Returns  0 if s+b==0 or s==0
 //
 Double_t MMath::SignificanceLiMa(Double_t s, Double_t b, Double_t alpha)
@@ -76,5 +76,5 @@
     const Double_t sum = s+b;
 
-    if (sum==0)
+    if (s==0 || sum==0)
         return 0;
 
Index: trunk/MagicSoft/Mars/mfbase/MF.cc
===================================================================
--- trunk/MagicSoft/Mars/mfbase/MF.cc	(revision 5882)
+++ trunk/MagicSoft/Mars/mfbase/MF.cc	(revision 5883)
@@ -398,5 +398,4 @@
 TString MF::GetDataMember() const
 {
-    *fLog << dbg << "MF::GetDataMember" << endl;
     return fF->GetDataMember();
 }
Index: trunk/MagicSoft/Mars/mhflux/MHAlpha.cc
===================================================================
--- trunk/MagicSoft/Mars/mhflux/MHAlpha.cc	(revision 5882)
+++ trunk/MagicSoft/Mars/mhflux/MHAlpha.cc	(revision 5883)
@@ -221,4 +221,5 @@
     fHEnergy.Reset();
     fHTheta.Reset();
+    fHTime.Reset();
 
     if (fName!=(TString)"MHAlphaOff" && fOffData==NULL)