Replace rand() & ((1 << N) - 1) with randbits(N)

sipa · Warrows · commit 0173ee333299 · 2019-07-31T11:52:15.000+02:00
diff --git a/src/test/pmt_tests.cpp b/src/test/pmt_tests.cpp
@@ -61,7 +61,7 @@ BOOST_AUTO_TEST_CASE(pmt_test1)
             std::vector<bool> vMatch(nTx, false);
             std::vector<uint256> vMatchTxid1;
             for (unsigned int j=0; j<nTx; j++) {
-                bool fInclude = (rand() & ((1 << (att/2)) - 1)) == 0;
+                bool fInclude = insecure_randbits(att / 2) == 0;
                 vMatch[j] = fInclude;
                 if (fInclude)
                     vMatchTxid1.push_back(vTxid[j]);
