Commit ec45ee70 authored by Committed by Jean-Baptiste Kempf
Abort when PTT search table has zero entries
The static analyzer from LLVM/Clang 1:3.4~svn194079-1 reports a possible allocation of size 0 in `libdvdread/src/ifo_read.c`. $ scan-build -o scan-build make $ scan-view scan-build/2013-11-18-155601-16168-1 When `vts_ptt_srpt->nr_of_srpts` is zero the allocation size is zero. vts_ptt_srpt->title = malloc(vts_ptt_srpt->nr_of_srpts * sizeof(ttu_t)); The manual of the function `malloc` writes the following. If size is 0, then malloc() returns either NULL, or a unique pointer value that can later be successfully passed to free(). So check for 0 and, if it is, abort by going to the label `fail`.
Showing with 6 additions and 0 deletions