Merge fa46f33 into 54b2b41

bashtage · Jun 26, 2019 · 6adbebf · 6adbebf
2 parents 54b2b41 + fa46f33
commit 6adbebf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/randomgen/src/pcg64/pcg64.h b/randomgen/src/pcg64/pcg64.h
@@ -181,7 +181,7 @@ static INLINE void pcg_setseq_128_srandom_r(pcg_state_setseq_128 *rng,
                                             pcg128_t initseq) {
   rng->state = PCG_128BIT_CONSTANT(0ULL, 0ULL);
   rng->inc.high = initseq.high << 1u;
-  rng->inc.high |= initseq.low & 0x800000000000ULL;
+  rng->inc.high |= initseq.low >> 63u;
   rng->inc.low = (initseq.low << 1u) | 1u;
   pcg_setseq_128_step_r(rng);
   rng->state = _pcg128_add(rng->state, initstate);