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

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This commit is contained in:
Леонид Юрьев (Leonid Yuriev) 2024-06-25 23:57:10 +03:00
parent d5fb37460b
commit 7abeac762f
1 changed files with 4 additions and 2 deletions
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6
src/cursor.c
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@ -775,9 +775,11 @@ __hot int cursor_put(MDBX_cursor *mc, const MDBX_val *key, MDBX_val *data,
int err;
DKBUF_DEBUG;
MDBX_env *const env = mc->txn->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,
cursor_dbi_dbg(mc), DKEY_DEBUG(key), key->iov_len,
DVAL_DEBUG((flags & MDBX_RESERVE) ? nullptr : data), data->iov_len);
cursor_dbi_dbg(mc), DKEY_DEBUG(key), key->iov_len, DVAL_DEBUG(data),
data->iov_len);
if ((flags & MDBX_CURRENT) != 0 && (mc->flags & z_inner) == 0) {
if (unlikely(flags & (MDBX_APPEND | MDBX_NOOVERWRITE)))