| # | Line 196 | Line 196 | pix2rays( | |
|---|---|---|
| 196 | px += .5; py += .5; | |
| 197 | loc[0] = px/rs.xr; loc[1] = py/rs.yr; | |
| 198 | if (zfd >= 0) { | |
| 199 | + | if ((loc[0] < 0) | (loc[0] >= 1) | |
| 200 | + | (loc[1] < 0) | (loc[1] >= 1)) { |
| 201 | + | fprintf(stderr, "%s: input pixel outside image\n", |
| 202 | + | progname); |
| 203 | + | exit(1); |
| 204 | + | } |
| 205 | loc2pix(pp, &rs, loc[0], loc[1]); | |
| 206 | if (lseek(zfd, | |
| 207 | (pp[1]*scanlen(&rs)+pp[0])*sizeof(float), | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |