blockchain_blackball: fix shift range for 32 bit archs

Coverity 188406
6 years ago · c57a65b246
parent 8bf5a00564
commit c57a65b246
1 changed files with 1 additions and 1 deletions
--- a/src/blockchain_utilities/blockchain_blackball.cpp
+++ b/src/blockchain_utilities/blockchain_blackball.cpp
@ -675,7 +675,7 @@ static uint64_t get_ring_subset_instances(MDB_txn *txn, uint64_t amount, const s
  uint64_t extra = 0;
  std::vector<uint64_t> subset;
  subset.reserve(ring.size());
-  for (uint64_t mask = 1; mask < (1u << ring.size()) - 1; ++mask)
+  for (uint64_t mask = 1; mask < (((uint64_t)1) << ring.size()) - 1; ++mask)
  {
    subset.resize(0);
    for (size_t i = 0; i < ring.size(); ++i)