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author | Russell Yanofsky <russ@yanofsky.org> | 2018-03-13 18:33:17 -0400 |
---|---|---|
committer | Russell Yanofsky <russ@yanofsky.org> | 2018-03-13 19:41:38 -0400 |
commit | 33eb9071b98e63fd66c1211254e420535320eebd (patch) | |
tree | 7c2edef09e479d9a11345f83901a7e302a8cd805 | |
parent | d42a4fe5aaae60f33a89bde78f21820abefce922 (diff) | |
download | bitcoin-33eb9071b98e63fd66c1211254e420535320eebd.tar.xz |
Fix ComputeTimeSmart test failure with -DDEBUG_LOCKORDER
Failure looks like:
Entering test case "ComputeTimeSmart"
test_bitcoin: sync.cpp:100: void potential_deadlock_detected(const std::pair<void*, void*>&, const LockStack&, const LockStack&): Assertion `false' failed.
unknown location(0): fatal error in "ComputeTimeSmart": signal: SIGABRT (application abort requested)
wallet/test/wallet_tests.cpp(566): last checkpoint
Reproducible with:
./configure --enable-debug
make -C src test/test_bitcoin && src/test/test_bitcoin --log_level=test_suite --run_test=wallet_tests/ComputeTimeSmart
Happens due to "92fabcd443 Add LookupBlockIndex function" which acquires
cs_main from inside CWallet::ComputeTimeSmart.
-rw-r--r-- | src/wallet/test/wallet_tests.cpp | 5 | ||||
-rw-r--r-- | src/wallet/wallet.cpp | 7 |
2 files changed, 5 insertions, 7 deletions
diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp index 41348b50a4..6e20f8170d 100644 --- a/src/wallet/test/wallet_tests.cpp +++ b/src/wallet/test/wallet_tests.cpp @@ -553,7 +553,10 @@ static int64_t AddTx(CWallet& wallet, uint32_t lockTime, int64_t mockTime, int64 if (block) { wtx.SetMerkleBranch(block, 0); } - wallet.AddToWallet(wtx); + { + LOCK(cs_main); + wallet.AddToWallet(wtx); + } LOCK(wallet.cs_wallet); return wallet.mapWallet.at(wtx.GetHash()).nTimeSmart; } diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp index e1f940e114..3e77daf0bf 100644 --- a/src/wallet/wallet.cpp +++ b/src/wallet/wallet.cpp @@ -3813,12 +3813,7 @@ unsigned int CWallet::ComputeTimeSmart(const CWalletTx& wtx) const { unsigned int nTimeSmart = wtx.nTimeReceived; if (!wtx.hashUnset()) { - const CBlockIndex* pindex = nullptr; - { - LOCK(cs_main); - pindex = LookupBlockIndex(wtx.hashBlock); - } - if (pindex) { + if (const CBlockIndex* pindex = LookupBlockIndex(wtx.hashBlock)) { int64_t latestNow = wtx.nTimeReceived; int64_t latestEntry = 0; |