FIX: coverity 63579
FIX: coverity 63579

reneme/cvmfs,DrDaveD/cvmfs,alhowaidi/cvmfsNDN,DrDaveD/cvmfs,alhowaidi/cvmfsNDN,Gangbiao/cvmfs,reneme/cvmfs,djw8605/cvmfs,cvmfs/cvmfs,cvmfs/cvmfs,trshaffer/cvmfs,trshaffer/cvmfs,cvmfs/cvmfs,Gangbiao/cvmfs,alhowaidi/cvmfsNDN,DrDaveD/cvmfs,DrDaveD/cvmfs,cvmfs/cvmfs,djw8605/cvmfs,djw8605/cvmfs,Gangbiao/cvmfs,trshaffer/cvmfs,DrDaveD/cvmfs,reneme/cvmfs,DrDaveD/cvmfs,reneme/cvmfs,djw8605/cvmfs,trshaffer/cvmfs,cvmfs/cvmfs,reneme/cvmfs,Gangbiao/cvmfs,alhowaidi/cvmfsNDN,cvmfs/cvmfs,trshaffer/cvmfs,DrDaveD/cvmfs,cvmfs/cvmfs,alhowaidi/cvmfsNDN,Gangbiao/cvmfs,djw8605/cvmfs