Fix Coverity reports

[u/mrichter/AliRoot.git] / STEER / AliTrackFitterRieman.cxx

diff --git a/STEER/AliTrackFitterRieman.cxx b/STEER/AliTrackFitterRieman.cxx
index 3406252e1b7d728718ff3badbd03dc1d7a641208..1a5265e69c4cfef569090c4139d816d08845a25b 100644 (file)
--- a/STEER/AliTrackFitterRieman.cxx
+++ b/STEER/AliTrackFitterRieman.cxx
@@ -60,6 +60,8 @@ AliTrackFitterRieman::AliTrackFitterRieman():
   //
   // default constructor
   //
+  fCorrY[0] = fCorrY[1] = fCorrY[2] = fCorrY[3] = 0;
+  fCorrZ[0] = fCorrZ[1] = fCorrZ[2] = fCorrZ[3] = 0;
 }
 
 
@@ -78,6 +80,8 @@ AliTrackFitterRieman::AliTrackFitterRieman(AliTrackPointArray *array, Bool_t own
   //
   // Constructor
   //
+  fCorrY[0] = fCorrY[1] = fCorrY[2] = fCorrY[3] = 0;
+  fCorrZ[0] = fCorrZ[1] = fCorrZ[2] = fCorrZ[3] = 0;
   if (AliLog::GetDebugLevel("","AliTrackFitterRieman")) fDebugStream = new TTreeSRedirector("RiemanAlignDebug.root");
 }
 
@@ -96,6 +100,8 @@ AliTrackFitterRieman::AliTrackFitterRieman(const AliTrackFitterRieman &rieman):
   //
   // copy constructor
   //
+  fCorrY[0] = fCorrY[1] = fCorrY[2] = fCorrY[3] = 0;
+  fCorrZ[0] = fCorrZ[1] = fCorrZ[2] = fCorrZ[3] = 0;
   if (AliLog::GetDebugLevel("","AliTrackFitterRieman")) fDebugStream = new TTreeSRedirector("RiemanAlignDebug.root");
 }
 
@@ -167,6 +173,10 @@ Bool_t AliTrackFitterRieman::Fit(const TArrayI *volIds,const TArrayI *volIdsFit,
   //  Float_t debugRatio = 1./(1.+debugLevel);
   Float_t debugRatio = debugLevel? 1.0/debugLevel : 1.0;
 
+  if (!fPoints) {
+    AliError("Track points array not available! Exiting...");
+    return kFALSE;
+  }
   Int_t npoints = fPoints->GetNPoints();
   if ( npoints<fMinNPoints) return kFALSE;
   //
@@ -189,7 +199,7 @@ Bool_t AliTrackFitterRieman::Fit(const TArrayI *volIds,const TArrayI *volIdsFit,
 
   Reset();
 
-  if (fPoints && AliLog::GetDebugLevel("","AliTrackFitterRieman")>1&& gRandom->Rndm()<debugRatio){
+  if (fPoints && volIdsFit && AliLog::GetDebugLevel("","AliTrackFitterRieman")>1&& gRandom->Rndm()<debugRatio){
     Int_t nVol    = volIds->GetSize();
     Int_t nVolFit = volIdsFit->GetSize();
     Int_t volId  = volIds->At(0);