Fix Coverity defects

diff --git a/TRD/AliTRDrawData.cxx b/TRD/AliTRDrawData.cxx
index f0cfbde5c4949296e4d0bb0ce3899f7cd21e995d..9c5d0f46c8a4bfb902576eb35d2b869024420efd 100644 (file)
--- a/TRD/AliTRDrawData.cxx
+++ b/TRD/AliTRDrawData.cxx
@@ -295,6 +295,9 @@ Bool_t AliTRDrawData::Digits2Raw(AliTRDdigitsManager *digitsManager)
     of->Seekp(hpos);         // Rewind to header position
     of->WriteBuffer((char *) (& header), sizeof(header));
     delete of;
+
+    delete [] iwbuffer;
+
   } // loop over sector(SM)
   
   delete [] hcBuffer;
@@ -442,8 +445,8 @@ Int_t AliTRDrawData::ProduceHcData(AliTRDarrayADC *digits, Int_t side, Int_t det
        
        if (trackletOn) {
          tempBuffer = new UInt_t[maxSize];
-         tempnw = new Int_t(0);
-         tempof = new Int_t(0);
+         tempnw     = new Int_t(0);
+         tempof     = new Int_t(0);
        }
          
        WriteIntermediateWords(tempBuffer,*tempnw,*tempof,maxSize,det,side);
@@ -494,12 +497,15 @@ Int_t AliTRDrawData::ProduceHcData(AliTRDarrayADC *digits, Int_t side, Int_t det
            else {
              AliError("Buffer overflow detected");
            }
-           delete [] tempBuffer;
-           delete tempof;
-           delete tempnw;
          }
        }
 
+        if (trackletOn) {
+         delete [] tempBuffer;
+         delete tempof;
+          delete tempnw;
+       }
+    
        // Write end of raw data marker
        if (nw+3 < maxSize) {
           buf[nw++] = fgkEndOfDataMarker;
@@ -558,11 +564,17 @@ AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
     trklLoader = new AliDataLoader("TRD.Tracklets.root","tracklets", "tracklets");
     AliRunLoader::Instance()->GetLoader("TRDLoader")->AddDataLoader(trklLoader);
   }
+  if (!trklLoader) {
+    return 0x0;
+  }
   AliTreeLoader *trklTreeLoader = dynamic_cast<AliTreeLoader*> (trklLoader->GetBaseLoader("tracklets-raw"));
   if (!trklTreeLoader) {
     trklTreeLoader = new AliTreeLoader("tracklets-raw", trklLoader);
     trklLoader->AddBaseLoader(trklTreeLoader);
   }
+  if (!trklTreeLoader) {
+    return 0x0;
+  }
 
   if (!trklTreeLoader->Tree())
     trklTreeLoader->MakeTree();
@@ -591,10 +603,8 @@ AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
        }
     }
 
-  if (trklTreeLoader)
-    trklTreeLoader->WriteData("OVERWRITE");
-  if (trklLoader) 
-    trklLoader->UnloadAll();
+  trklTreeLoader->WriteData("OVERWRITE");
+  trklLoader->UnloadAll();
 
   if (fTrackletContainer){
     delete [] fTrackletContainer[0];
@@ -607,6 +617,7 @@ AliTRDdigitsManager *AliTRDrawData::Raw2Digits(AliRawReader *rawReader)
   pinput = NULL;
 
   return digitsManager;
+
 }
 
 //_____________________________________________________________________________