Correct assignment operator (Uwe)

[u/mrichter/AliRoot.git] / RAW / AliAltroBufferV3.cxx

diff --git a/RAW/AliAltroBufferV3.cxx b/RAW/AliAltroBufferV3.cxx
index 3305aece308a86ffc03ab5414889498340a5fe50..e83f87e81de43907d7bb2973f6000e293099dc0d 100644 (file)
--- a/RAW/AliAltroBufferV3.cxx
+++ b/RAW/AliAltroBufferV3.cxx
@@ -82,7 +82,7 @@ void AliAltroBufferV3::WriteTrailer(Int_t wordsNumber, Short_t hwAddress)
   //Writes a trailer (header) of 32 bits using
   //a given hardware adress
   UInt_t temp = hwAddress & 0xFFF;
-  temp = (wordsNumber << 16) & 0x3FF;
+  temp |= ((wordsNumber & 0x3FF) << 16);
   temp |= (0x1 << 30);
 
   fFile->WriteBuffer((char *)(&temp),sizeof(UInt_t));
@@ -97,7 +97,7 @@ void AliAltroBufferV3::ReverseAndWrite()
   // write the buffer to the file
   UInt_t temp = 0;
   Int_t shift = 20;
-  for(Int_t i = fN; i >= 0; i--) {
+  for(Int_t i = (fN-1); i >= 0; i--) {
     temp |= (fArray[i] << shift);
     shift -= 10;
     if (shift < 0) {