| # | Line 147 | Line 147 | init() /* start rtrace and set up buffers */ | |
|---|---|---|
| 147 | /* set up signal handling */ | |
| 148 | signal(SIGPIPE, quit); | |
| 149 | /* start rtrace process */ | |
| 150 | + | errno = 0; |
| 151 | maxbytes = open_process(rt.pd, rtargv); | |
| 152 | if (maxbytes == 0) { | |
| 153 | eputs(rtargv[0]); | |
| # | Line 336 | Line 337 | char *nm; | |
| 337 | if (!isfltd(++cp, " \t\n")) | |
| 338 | break; | |
| 339 | thisillum.minbrt = atof(cp); | |
| 340 | + | if (thisillum.minbrt < 0.) |
| 341 | + | thisillum.minbrt = 0.; |
| 342 | cp = sskip(cp); | |
| 343 | continue; | |
| 344 | case 'o': /* output file */ | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |