GlcoinCore/elements
1
0
Fork 0
mirror of https://github.com/ElementsProject/elements.git synced 2026-08-17 13:07:54 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

refactor: Avoid integer overflow in ApplyStats when activating snapshot

Browse source
This commit is contained in:
MarcoFalke 2021-11-01 17:03:09 +01:00
parent fac01888d1
commit fa996c58e8
No known key found for this signature in database
GPG key ID: CE2B75697E69A548
4 changed files with 9 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/node/coinstats.cpp
View file

@ -11,6 +11,7 @@
#include <index/coinstatsindex.h>
#include <serialize.h>
#include <uint256.h>
#include <util/overflow.h>
#include <util/system.h>
#include <validation.h>
@ -82,7 +83,9 @@ static void ApplyStats(CCoinsStats& stats, const uint256& hash, const std::map<u
stats.nTransactions++;
for (auto it = outputs.begin(); it != outputs.end(); ++it) {
stats.nTransactionOutputs++;
stats.nTotalAmount += it->second.out.nValue;
if (stats.total_amount.has_value()) {
stats.total_amount = CheckedAdd(*stats.total_amount, it->second.out.nValue);
}
stats.nBogoSize += GetBogoSize(it->second.out.scriptPubKey);
}
}