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mdbx: усиление контроля сигнатур курсоров.

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Леонид Юрьев (Leonid Yuriev) 2025-03-20 17:07:36 +03:00
parent 7eb7931a23
commit 06f8573f5f
1 changed files with 3 additions and 1 deletions
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4
src/txn.c
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@ -34,8 +34,10 @@ int txn_shadow_cursors(const MDBX_txn *parent, const size_t dbi) {
MDBX_cursor *next = nullptr; MDBX_cursor *next = nullptr;
do { do {
next = cursor->next; next = cursor->next;
if (cursor->signature != cur_signature_live) if (cursor->signature != cur_signature_live) {
ENSURE(parent->env, cursor->signature == cur_signature_wait4eot);
continue; continue;
}
tASSERT(parent, cursor->txn == parent && dbi == cursor_dbi(cursor)); tASSERT(parent, cursor->txn == parent && dbi == cursor_dbi(cursor));
int err = cursor_shadow(cursor, txn, dbi); int err = cursor_shadow(cursor, txn, dbi);