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Merge pull request #3673 from ajbeamon/fix-memory-error 

Fix memory error caused by referencing a value with limited lifetime
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Trevor Clinkenbeard 2020-08-20 11:47:07 -07:00 committed by GitHub
parent 4867bad46e f0cdfb8781
commit 6077073ac9
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1 changed files with 1 additions and 1 deletions
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2
fdbserver/MasterProxyServer.actor.cpp
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@ -943,7 +943,7 @@ void determineCommittedTransactions(CommitBatchContext* self) {
self->lockedKey = pProxyCommitData->txnStateStore->readValue(databaseLockedKey).get(); self->lockedKey = pProxyCommitData->txnStateStore->readValue(databaseLockedKey).get();
self->locked = self->lockedKey.present() && self->lockedKey.get().size(); self->locked = self->lockedKey.present() && self->lockedKey.get().size();
const auto& mustContainSystemKey = pProxyCommitData->txnStateStore->readValue(mustContainSystemMutationsKey).get(); const Optional<Value> mustContainSystemKey = pProxyCommitData->txnStateStore->readValue(mustContainSystemMutationsKey).get();
if (mustContainSystemKey.present() && mustContainSystemKey.get().size()) { if (mustContainSystemKey.present() && mustContainSystemKey.get().size()) {
for (int t = 0; t < trs.size(); t++) { for (int t = 0; t < trs.size(); t++) {
if( self->committed[t] == ConflictBatch::TransactionCommitted ) { if( self->committed[t] == ConflictBatch::TransactionCommitted ) {