| 214 |
|
cm_load(const char *inspec, int nrows, int ncols, int dtype) |
| 215 |
|
{ |
| 216 |
|
const int ROWINC = 2048; |
| 217 |
+ |
int dimsOK = (dtype == DTascii) | (nrows > 0) && ncols; |
| 218 |
|
int swap = 0; |
| 219 |
|
FILE *fp; |
| 220 |
|
COLOR scale; |
| 241 |
|
#endif |
| 242 |
|
if (dtype != DTascii) |
| 243 |
|
SET_FILE_BINARY(fp); /* doesn't really work */ |
| 244 |
< |
if (!dtype | !nrows | !ncols) { /* expecting header? */ |
| 244 |
> |
if (!dtype | !dimsOK) { /* expecting header? */ |
| 245 |
|
char *err = cm_getheader(&dtype, &nrows, &ncols, &swap, scale, fp); |
| 246 |
|
if (err) |
| 247 |
|
error(USER, err); |
| 248 |
+ |
dimsOK = ncols > 0 && ( nrows > 0 || |
| 249 |
+ |
(dtype != DTrgbe) & (dtype != DTxyze) ); |
| 250 |
|
} |
| 251 |
< |
if (!nrows | !ncols && !fscnresolu(&ncols, &nrows, fp)) |
| 251 |
> |
if (!dimsOK && !fscnresolu(&ncols, &nrows, fp)) |
| 252 |
|
error(USER, "unspecified matrix size"); |
| 253 |
|
switch (dtype) { |
| 254 |
|
case DTascii: |
