BUG: Ensure that ib and jb are never negative (bug spotted with valgrind, now valgrind run is clean)
BUG: Ensure that ib and jb are never negative (bug spotted with valgrind, now valgrind run is clean)

dyoussef/s2p,jmichel-otb/s2p,mnhrdt/s2p,mnhrdt/s2p,dyoussef/s2p,MISS3D/s2p,MISS3D/s2p,carlodef/s2p,MISS3D/s2p,jmichel-otb/s2p,carlodef/s2p,dyoussef/s2p,MISS3D/s2p,dyoussef/s2p,jmichel-otb/s2p,jmichel-otb/s2p