| # | Line 236 | Line 236 | rtrace( /* trace rays from stdin or file */ | |
|---|---|---|
| 236 | pending |= (n > 1); // time to flush output? | |
| 237 | bool atZero = IsZeroVec(ivbuf[2*n-1]); | |
| 238 | if (pending & (atZero | (n == flushIntvl))) { | |
| 239 | < | if (!myRTmanager.FlushQueue()) |
| 239 | > | if (myRTmanager.FlushQueue() <= 0) |
| 240 | error(USER, "ray flush error"); | |
| 241 | fflush(stdout); | |
| 242 | pending = false; | |
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