| 671 |
|
if (hdfragl[hp->fd].writerr) /* check for file error */ |
| 672 |
|
return(0); |
| 673 |
|
if (i == 0) { /* clear entire holodeck */ |
| 674 |
+ |
if (blglob(hp)->nrm == 0) |
| 675 |
+ |
return(0); /* already clear */ |
| 676 |
|
nchanged = 0; |
| 677 |
|
for (i = nbeams(hp); i > 0; i--) |
| 678 |
|
if (hp->bl[i] != NULL) |
| 679 |
|
nchanged += hdfreebeam(hp, i); |
| 680 |
+ |
DCHECK(blglob(hp)->nrm != 0, |
| 681 |
+ |
CONSISTENCY, "bad beam count in hdfreebeam"); |
| 682 |
|
return(nchanged); |
| 683 |
|
} |
| 684 |
|
DCHECK(i < 1 | i > nbeams(hp), |
| 710 |
|
return(nchanged); |
| 711 |
|
} |
| 712 |
|
if (i == 0) { /* clobber entire holodeck */ |
| 713 |
+ |
if (biglob(hp)->nrd == 0 & blglob(hp)->nrm == 0) |
| 714 |
+ |
return(0); /* already empty */ |
| 715 |
+ |
nchanged = 0; |
| 716 |
|
nchanged = 0; |
| 717 |
|
for (i = nbeams(hp); i > 0; i--) |
| 718 |
|
if (hp->bi[i].nrd > 0 || hp->bl[i] != NULL) |
