PVS-Studio warning V560 for OpenJPEG

typedef enum PROG_ORDER {
  PROG_UNKNOWN = -1,
  LRCP = 0,
  RLCP = 1,
  RPCL = 2,
  PCRL = 3,
  CPRL = 4
} OPJ_PROG_ORDER;

OPJ_INT32 pi_check_next_level(....)
{
  ....
  case 'P':
    switch(tcp->prg)
    {
      case LRCP||RLCP:
        if(tcp->prc_t == tcp->prcE){
          l=pi_check_next_level(i-1,cp,tileno,pino,prog);
  ....
}

Most likely this is what should be written here: case LRCP: .... case RLCP: ....

This suspicious code was found in OpenJPEG project by PVS-Studio static code analyzer.
Warning message is:
V560 A part of conditional expression is always true: RLCP. pi.c 1708

PVS-Studio is a static analyzer for detecting bugs in the source code of applications written in C, C++, C++11, C++/CX. Site: http://www.viva64.com/en/pvs-studio/