CHECK2, /* two check bytes to go */
CHECK1, /* one check byte to go */
DONE, /* finished check, done */
- BAD} /* got an error--stay here */
+ ZBAD} /* got an error--stay here */
mode; /* current inflate mode */
/* mode dependent information */
uLong was; /* computed check value */
uLong need; /* stream check value */
} check; /* if CHECK, check values to compare */
- uInt marker; /* if BAD, inflateSync's marker bytes count */
+ uInt marker; /* if ZBAD, inflateSync's marker bytes count */
} sub; /* submode */
/* mode independent information */
NEEDBYTE
if (((z->state->sub.method = NEXTBYTE) & 0xf) != DEFLATED)
{
- z->state->mode = BAD;
+ z->state->mode = ZBAD;
z->msg = "unknown compression method";
z->state->sub.marker = 5; /* can't try inflateSync */
break;
}
if ((z->state->sub.method >> 4) + 8 > z->state->wbits)
{
- z->state->mode = BAD;
+ z->state->mode = ZBAD;
z->msg = "invalid window size";
z->state->sub.marker = 5; /* can't try inflateSync */
break;
NEEDBYTE
if ((b = NEXTBYTE) & 0x20)
{
- z->state->mode = BAD;
+ z->state->mode = ZBAD;
z->msg = "invalid reserved bit";
z->state->sub.marker = 5; /* can't try inflateSync */
break;
}
if (((z->state->sub.method << 8) + b) % 31)
{
- z->state->mode = BAD;
+ z->state->mode = ZBAD;
z->msg = "incorrect header check";
z->state->sub.marker = 5; /* can't try inflateSync */
break;
r = inflate_packet_flush(z->state->blocks);
if (r == Z_DATA_ERROR)
{
- z->state->mode = BAD;
+ z->state->mode = ZBAD;
z->state->sub.marker = 0; /* can try inflateSync */
break;
}
if (z->state->sub.check.was != z->state->sub.check.need)
{
- z->state->mode = BAD;
+ z->state->mode = ZBAD;
z->msg = "incorrect data check";
z->state->sub.marker = 5; /* can't try inflateSync */
break;
z->state->mode = DONE;
case DONE:
return Z_STREAM_END;
- case BAD:
+ case ZBAD:
return Z_DATA_ERROR;
default:
return Z_STREAM_ERROR;
empty:
if (f != Z_PACKET_FLUSH)
return r;
- z->state->mode = BAD;
+ z->state->mode = ZBAD;
z->state->sub.marker = 0; /* can try inflateSync */
return Z_DATA_ERROR;
}
/* set up */
if (z == Z_NULL || z->state == Z_NULL)
return Z_STREAM_ERROR;
- if (z->state->mode != BAD)
+ if (z->state->mode != ZBAD)
{
- z->state->mode = BAD;
+ z->state->mode = ZBAD;
z->state->sub.marker = 0;
}
if ((n = z->avail_in) == 0)