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-rw-r--r--src/wallet/wallet.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 488e6690cf..e7ac918b27 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -2950,9 +2950,9 @@ bool CWallet::TopUpKeyPool(unsigned int kpSize)
// generate +20% internal keys (minimum 2 keys)
int64_t amountExternal = KeypoolCountExternalKeys();
int64_t amountInternal = setKeyPool.size() - amountExternal;
- int64_t targetInternal = max((int64_t)ceil(nTargetSize * 0.2), (int64_t) 2);
- int64_t missingExternal = max( (int64_t)(nTargetSize - amountExternal), (int64_t) 0);
- int64_t missingInternal = max(targetInternal - amountInternal, (int64_t) 0);
+ int64_t targetInternal = std::max((int64_t)ceil(nTargetSize * 0.2), (int64_t) 2);
+ int64_t missingExternal = std::max(std::max((int64_t) nTargetSize, (int64_t) 1) - amountExternal, (int64_t) 0);
+ int64_t missingInternal = std::max(targetInternal - amountInternal, (int64_t) 0);
if (!IsHDEnabled() || !CanSupportFeature(FEATURE_HD_SPLIT))
{