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mdbx: fix/allow mdbx_txn_end() to re-aborting txn.

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This commit is contained in:
Leo Yuriev 2018-01-24 18:45:42 +03:00
parent ca06c1973e
commit 1143390e58
1 changed files with 1 additions and 3 deletions
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4
src/mdbx.c
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@ -2966,7 +2966,6 @@ static int mdbx_txn_end(MDBX_txn *txn, unsigned mode) {
env->me_last_reclaimed = 0;
env->me_txn = NULL;
mode = 0; /* txn == env->me_txn0, do not free() it */
/* The writer mutex was locked in mdbx_txn_begin. */
mdbx_txn_unlock(env);
@ -2983,8 +2982,7 @@ static int mdbx_txn_end(MDBX_txn *txn, unsigned mode) {
}
mdbx_assert(env, txn->mt_owner == 0);
if (mode & MDBX_END_FREE) {
mdbx_ensure(env, txn != env->me_txn0);
if ((mode & MDBX_END_FREE) != 0 && txn != env->me_txn0) {
txn->mt_signature = 0;
free(txn);
}