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mdbx: устранение вероятности SIGSEGV при включении логирования MDBX_LOG_TRACE в отладочных сборках (backport).

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Леонид Юрьев (Leonid Yuriev) 2024-06-26 12:26:16 +03:00
parent 341a8b8b5c
commit 796b7e4497
1 changed files with 4 additions and 2 deletions
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6
src/core.c
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@ -17346,9 +17346,11 @@ static __hot int cursor_put_nochecklen(MDBX_cursor *mc, const MDBX_val *key,
int err;
DKBUF_DEBUG;
MDBX_env *const env = mc->mc_txn->mt_env;
if (LOG_ENABLED(MDBX_LOG_DEBUG) && (flags & MDBX_RESERVE))
data->iov_base = nullptr;
DEBUG("==> put db %d key [%s], size %" PRIuPTR ", data [%s] size %" PRIuPTR,
DDBI(mc), DKEY_DEBUG(key), key->iov_len,
DVAL_DEBUG((flags & MDBX_RESERVE) ? nullptr : data), data->iov_len);
DDBI(mc), DKEY_DEBUG(key), key->iov_len, DVAL_DEBUG(data),
data->iov_len);
if ((flags & MDBX_CURRENT) != 0 && (mc->mc_flags & C_SUB) == 0) {
if (unlikely(flags & (MDBX_APPEND | MDBX_NOOVERWRITE)))