| 80 |
|
dcp->swapped = (nativebigendian() != rv); |
| 81 |
|
return 0; |
| 82 |
|
} |
| 83 |
< |
/* check for reference depth */ |
| 83 |
> |
if (!strncmp(s, "NCOMP=", 6)) { |
| 84 |
> |
if (atoi(s+6) != 1) { |
| 85 |
> |
if (dcp->hdrflags & HF_STDERR) { |
| 86 |
> |
fputs(dcp->inpname, stderr); |
| 87 |
> |
fputs(": NCOMP must equal 1\n", stderr); |
| 88 |
> |
} |
| 89 |
> |
return -1; |
| 90 |
> |
} |
| 91 |
> |
return 0; |
| 92 |
> |
} |
| 93 |
> |
if (!strncmp(s, "NROWS=", 6)) { |
| 94 |
> |
dcp->res.yr = atoi(s+6); |
| 95 |
> |
return 0; |
| 96 |
> |
} |
| 97 |
> |
if (!strncmp(s, "NCOLS=", 6)) { |
| 98 |
> |
dcp->res.xr = atoi(s+6); |
| 99 |
> |
return 0; |
| 100 |
> |
} |
| 101 |
> |
/* check for reference depth */ |
| 102 |
|
if (!strncmp(s, DEPTHSTR, LDEPTHSTR)) { |
| 103 |
|
char *cp; |
| 104 |
|
strlcpy(dcp->depth_unit, s+LDEPTHSTR, sizeof(dcp->depth_unit)); |
| 141 |
|
} |
| 142 |
|
dcp->gotview *= (dcp->gotview > 0); |
| 143 |
|
/* get resolution string? */ |
| 144 |
< |
if (dcp->hdrflags & HF_RESIN && !fgetsresolu(&dcp->res, dcp->finp)) { |
| 144 |
> |
if (dcp->hdrflags & HF_RESIN && |
| 145 |
> |
(dcp->res.xr <= 0) | (dcp->res.yr <= 0) && |
| 146 |
> |
!fgetsresolu(&dcp->res, dcp->finp)) { |
| 147 |
|
if (dcp->hdrflags & HF_STDERR) { |
| 148 |
|
fputs(dcp->inpname, stderr); |
| 149 |
|
fputs(": bad resolution string\n", stderr); |