| # | Line 204 | Line 204 | doambient( /* compute ambient component */ | |
|---|---|---|
| 204 | else | |
| 205 | addcolor(acol, dp->v); | |
| 206 | } | |
| 207 | < | if (!divcnt) |
| 207 | > | if (!divcnt) { |
| 208 | > | if (div != NULL) |
| 209 | > | free((void *)div); |
| 210 | return(0.0); /* no samples taken */ | |
| 211 | + | } |
| 212 | if (divcnt < hemi.nt*hemi.np) { | |
| 213 | pg = dg = NULL; /* incomplete sampling */ | |
| 214 | hemi.ns = 0; | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |