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-rw-r--r--src/policy/fees.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/policy/fees.cpp b/src/policy/fees.cpp
index dcf49de5f1..c7e57671c0 100644
--- a/src/policy/fees.cpp
+++ b/src/policy/fees.cpp
@@ -180,6 +180,7 @@ TxConfirmStats::TxConfirmStats(const std::vector<double>& defaultBuckets,
: buckets(defaultBuckets), bucketMap(defaultBucketMap)
{
decay = _decay;
+ assert(_scale != 0 && "_scale must be non-zero");
scale = _scale;
confAvg.resize(maxPeriods);
for (unsigned int i = 0; i < maxPeriods; i++) {
@@ -418,6 +419,9 @@ void TxConfirmStats::Read(CAutoFile& filein, int nFileVersion, size_t numBuckets
throw std::runtime_error("Corrupt estimates file. Decay must be between 0 and 1 (non-inclusive)");
}
filein >> scale;
+ if (scale == 0) {
+ throw std::runtime_error("Corrupt estimates file. Scale must be non-zero");
+ }
}
filein >> avg;