diff options
| -rw-r--r-- | src/coins.cpp | 6 | ||||
| -rw-r--r-- | src/main.cpp | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/src/coins.cpp b/src/coins.cpp index ef4f96fdee..d79e29951b 100644 --- a/src/coins.cpp +++ b/src/coins.cpp @@ -92,7 +92,6 @@ bool CCoinsViewCache::GetCoins(const uint256 &txid, CCoins &coins) const { CCoinsModifier CCoinsViewCache::ModifyCoins(const uint256 &txid) { assert(!hasModifier); - hasModifier = true; std::pair<CCoinsMap::iterator, bool> ret = cacheCoins.insert(std::make_pair(txid, CCoinsCacheEntry())); if (ret.second) { if (!base->GetCoins(txid, ret.first->second.coins)) { @@ -233,7 +232,10 @@ double CCoinsViewCache::GetPriority(const CTransaction &tx, int nHeight) const return tx.ComputePriority(dResult); } -CCoinsModifier::CCoinsModifier(CCoinsViewCache& cache_, CCoinsMap::iterator it_) : cache(cache_), it(it_) {} +CCoinsModifier::CCoinsModifier(CCoinsViewCache& cache_, CCoinsMap::iterator it_) : cache(cache_), it(it_) { + assert(!cache.hasModifier); + cache.hasModifier = true; +} CCoinsModifier::~CCoinsModifier() { diff --git a/src/main.cpp b/src/main.cpp index fa2b561489..ca2734b766 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1887,6 +1887,7 @@ enum FlushStateMode { bool static FlushStateToDisk(CValidationState &state, FlushStateMode mode) { LOCK(cs_main); static int64_t nLastWrite = 0; + try { if ((mode == FLUSH_STATE_ALWAYS) || ((mode == FLUSH_STATE_PERIODIC || mode == FLUSH_STATE_IF_NEEDED) && pcoinsTip->GetCacheSize() > nCoinCacheSize) || (mode == FLUSH_STATE_PERIODIC && GetTimeMicros() > nLastWrite + DATABASE_WRITE_INTERVAL * 1000000)) { @@ -1926,6 +1927,9 @@ bool static FlushStateToDisk(CValidationState &state, FlushStateMode mode) { } nLastWrite = GetTimeMicros(); } + } catch (const std::runtime_error& e) { + return state.Abort(std::string("System error while flushing: ") + e.what()); + } return true; } |