| 47 |
|
/* write faces */ |
| 48 |
|
n = foreachFace(sc, radface, flreq, flexc, (void *)fp); |
| 49 |
|
if (fflush(fp) < 0) { |
| 50 |
< |
error(SYSTEM, "Error flushing Radiance scene data"); |
| 50 |
> |
error(SYSTEM, "Error writing Radiance scene data"); |
| 51 |
|
return(-1); |
| 52 |
|
} |
| 53 |
|
return(n); |
| 68 |
|
if ((fp = popen(fspec+1, "w")) == NULL) { |
| 69 |
|
sprintf(errmsg, "%s: cannot execute", fspec); |
| 70 |
|
error(SYSTEM, errmsg); |
| 71 |
< |
return(0); |
| 71 |
> |
return(-1); |
| 72 |
|
} |
| 73 |
|
} else |
| 74 |
|
#endif |
| 75 |
|
if ((fp = fopen(fspec, "w")) == NULL) { |
| 76 |
|
sprintf(errmsg, "%s: cannot open for writing", fspec); |
| 77 |
|
error(SYSTEM, errmsg); |
| 78 |
< |
return(0); |
| 78 |
> |
return(-1); |
| 79 |
|
} |
| 80 |
|
/* start off header */ |
| 81 |
|
fprintf(fp, "# Radiance scene file converted from .OBJ by %s\n#\n", |
| 82 |
|
progname); |
| 83 |
|
n = toRadiance(sc, fp, flreq, flexc); /* write file */ |
| 84 |
|
#if POPEN_SUPPORT |
| 85 |
< |
if (fspec[0] == '!') |
| 86 |
< |
pclose(fp); |
| 87 |
< |
else |
| 85 |
> |
if (fspec[0] == '!') { |
| 86 |
> |
if (pclose(fp)) { |
| 87 |
> |
sprintf(errmsg, "%s: error writing to command\n", fspec); |
| 88 |
> |
error(SYSTEM, errmsg); |
| 89 |
> |
return(-1); |
| 90 |
> |
} |
| 91 |
> |
} else |
| 92 |
|
#endif |
| 93 |
< |
fclose(fp); /* close file */ |
| 93 |
> |
fclose(fp); /* close it (already flushed) */ |
| 94 |
|
return(n); |
| 95 |
|
} |
