From: marian <marian@f7af4fe6-9843-0410-8265-dc069ae4e863>
Date: Sat, 18 Dec 2010 13:15:00 +0000 (+0000)
Subject: Removing Coverity problems, bugs
X-Git-Url: http://git.uio.no/git/?p=u%2Fmrichter%2FAliRoot.git;a=commitdiff_plain;h=f99d7d414f0cfa769b7db9a073544feec6d9321f

Removing Coverity problems, bugs


AliTPCParamSR.cxx AliTPCParamCR.cxx - OVERRUN_STATIC
AliTPCParam.h                     - initialization of array
AliTPCtrackerParam.cxx              - Negative index
---

diff --git a/TPC/AliTPCParam.h b/TPC/AliTPCParam.h
index 50509ddd4f4..d3bf7da2a6c 100644
--- a/TPC/AliTPCParam.h
+++ b/TPC/AliTPCParam.h
@@ -520,7 +520,7 @@ inline void AliTPCParam::Transform1to2(Float_t *xyz, Int_t *index) const
   //we must have information about sector!
   //rotate to given sector
   Double_t xyzmaster[3] = {xyz[0],xyz[1],xyz[2]};
-  Double_t xyzlocal[3];  
+  Double_t xyzlocal[3]={0,0,0};
   if (index[1]>=0 && index[1]<fNSector) 
     fGlobalMatrix[index[1]]->MasterToLocal(xyzmaster,xyzlocal);
   xyz[0] = xyzlocal[0];
diff --git a/TPC/AliTPCParamCR.cxx b/TPC/AliTPCParamCR.cxx
index 42a4cb284cd..49964394973 100644
--- a/TPC/AliTPCParamCR.cxx
+++ b/TPC/AliTPCParamCR.cxx
@@ -173,7 +173,7 @@ void AliTPCParamCR::CRXYZtoXYZ(Float_t *xyz,
 {  
   //transform relative coordinates to absolute
   Bool_t rel = ( (option&2)!=0);
-  Int_t index[2]={sector,padrow};
+  Int_t index[3]={sector,padrow,0};
   if (rel==kTRUE)      Transform4to3(xyz,index);//if the position is relative to pad row  
   Transform2to1(xyz,index);
 }
@@ -187,7 +187,7 @@ void AliTPCParamCR::XYZtoCRXYZ(Float_t *xyz,
   //if option=2  X           relative to pad row calculate sector
   //if option=3  X           relative            use input sector
   //!!!!!!!!! WE start to calculate rows from row = 0
-  Int_t index[2];
+  Int_t index[3]={0,0,0};
   Bool_t rel = ( (option&2)!=0);  
 
   //option 0 and 2  means that we don't have information about sector
diff --git a/TPC/AliTPCParamSR.cxx b/TPC/AliTPCParamSR.cxx
index 6cf2d1778ab..6fdc951af56 100644
--- a/TPC/AliTPCParamSR.cxx
+++ b/TPC/AliTPCParamSR.cxx
@@ -238,7 +238,7 @@ void AliTPCParamSR::CRXYZtoXYZ(Float_t *xyz,
 {  
   //transform relative coordinates to absolute
   Bool_t rel = ( (option&2)!=0);
-  Int_t index[2]={sector,padrow};
+  Int_t index[3]={sector,padrow,0};
   if (rel==kTRUE)      Transform4to3(xyz,index);//if the position is relative to pad row  
   Transform2to1(xyz,index);
 }
diff --git a/TPC/AliTPCtrackerParam.cxx b/TPC/AliTPCtrackerParam.cxx
index 60983c3e8b8..ec8f28ee610 100644
--- a/TPC/AliTPCtrackerParam.cxx
+++ b/TPC/AliTPCtrackerParam.cxx
@@ -356,7 +356,7 @@ Int_t AliTPCtrackerParam::BuildTPCtracks(AliESDEvent *event) {
   TObjArray sArray(20000);
   
   // get the particles stack
-  nParticles = (Int_t)gAlice->GetEvent(evt);
+  nParticles = (UInt_t)gAlice->GetEvent(evt);
     
   Bool_t   *done     = new Bool_t[nParticles];
   Int_t    *pdgCodes = new Int_t[nParticles];