| # | Line 285 | Line 285 | SCANBAR *sb; | |
|---|---|---|
| 285 | /* get scanlines */ | |
| 286 | sl0 = getascan(sb, iy); | |
| 287 | #ifdef DEBUG | |
| 288 | < | if (sl0 == NULL) { |
| 289 | < | fprintf(stderr, "%s: internal - cannot backspace in ascanval\n", |
| 290 | < | progname); |
| 291 | < | abort(); |
| 292 | < | } |
| 288 | > | if (sl0 == NULL) |
| 289 | > | error(INTERNAL, "cannot backspace in ascanval"); |
| 290 | #endif | |
| 291 | sl1 = getascan(sb, iy+1); | |
| 292 | /* 2D linear interpolation */ | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |