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mdbx: auto-reset running transaction in mdbx_txn_renew().

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Change-Id: If93ad13bb5a6dab8dd5fcb80882b5eb83fdf3dad
This commit is contained in:
Leonid Yuriev
2020-04-25 16:13:31 +03:00
parent 3b741a6d5f
commit eea1432e80
2 changed files with 24 additions and 8 deletions
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10
src/core.c
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@@ -6138,8 +6138,6 @@ static __always_inline int check_txn_rw(const MDBX_txn *txn, int bad_bits) {
}
int mdbx_txn_renew(MDBX_txn *txn) {
int rc;
if (unlikely(!txn))
return MDBX_EINVAL;
@@ -6149,8 +6147,12 @@ int mdbx_txn_renew(MDBX_txn *txn) {
if (unlikely((txn->mt_flags & MDBX_RDONLY) == 0))
return MDBX_EINVAL;
if (unlikely(txn->mt_owner != 0))
return MDBX_THREAD_MISMATCH;
int rc;
if (unlikely(txn->mt_owner != 0 || !(txn->mt_flags & MDBX_TXN_FINISHED))) {
rc = mdbx_txn_reset(txn);
if (unlikely(rc != MDBX_SUCCESS))
return rc;
}
rc = mdbx_txn_renew0(txn, MDBX_RDONLY);
if (rc == MDBX_SUCCESS) {