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mdbx: refine/fix dbi_bind().

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Change-Id: Ic4245c349870198f79efd537cf12d9bdf691b7ca
This commit is contained in:
Leonid Yuriev 2020-01-16 16:27:13 +03:00
parent 0710b07d7c
commit 2bfcbe980e
1 changed files with 12 additions and 10 deletions
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22
src/elements/core.c
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@ -15387,19 +15387,21 @@ static int mdbx_dbi_bind(MDBX_txn *txn, const MDBX_dbi dbi, unsigned user_flags,
}
}
if (!txn->mt_dbxs[dbi].md_cmp || MDBX_DEBUG) {
if (!keycmp)
keycmp = mdbx_default_keycmp(user_flags);
mdbx_tassert(txn, !txn->mt_dbxs[dbi].md_cmp ||
txn->mt_dbxs[dbi].md_cmp == keycmp);
if (!keycmp)
keycmp = txn->mt_dbxs[dbi].md_cmp ? txn->mt_dbxs[dbi].md_cmp
: mdbx_default_keycmp(user_flags);
if (txn->mt_dbxs[dbi].md_cmp != keycmp) {
if (txn->mt_dbxs[dbi].md_cmp)
return MDBX_EINVAL;
txn->mt_dbxs[dbi].md_cmp = keycmp;
}
if (!txn->mt_dbxs[dbi].md_dcmp || MDBX_DEBUG) {
if (!datacmp)
datacmp = mdbx_default_datacmp(user_flags);
mdbx_tassert(txn, !txn->mt_dbxs[dbi].md_dcmp ||
txn->mt_dbxs[dbi].md_dcmp == datacmp);
if (!datacmp)
datacmp = txn->mt_dbxs[dbi].md_dcmp ? txn->mt_dbxs[dbi].md_dcmp
: mdbx_default_datacmp(user_flags);
if (txn->mt_dbxs[dbi].md_dcmp != datacmp) {
if (txn->mt_dbxs[dbi].md_dcmp)
return MDBX_EINVAL;
txn->mt_dbxs[dbi].md_dcmp = datacmp;
}