Updating limits to cope both with p-A and A-p ZDC timing

[u/mrichter/AliRoot.git] / PHOS / AliPHOSRawFitterv0.cxx

diff --git a/PHOS/AliPHOSRawFitterv0.cxx b/PHOS/AliPHOSRawFitterv0.cxx
index 22533fa6f5c88b4085bc7dc694d22ffbc4e54189..e253891aac3055d049af1ecef2c61f61ec0fc46a 100644 (file)
--- a/PHOS/AliPHOSRawFitterv0.cxx
+++ b/PHOS/AliPHOSRawFitterv0.cxx
@@ -261,6 +261,9 @@ Bool_t AliPHOSRawFitterv0::Eval(const UShort_t *signal, Int_t sigStart, Int_t si
   if(det == 0){
     return kTRUE;
   }
+  if(np == 0){
+    return kFALSE;
+  }
   Double_t c1 = (np*sxy - sx*sy)/det;  //slope
   Double_t c0 = (sy-c1*sx)/np; //offset
   if(c1 == 0){