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mdbx: minor refine mdbx_page_check().

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Change-Id: I325c20fe042635a0641cc24f5661408f3476139b
This commit is contained in:
Leonid Yuriev
2020-12-09 03:50:46 +03:00
parent 44089b03df
commit d50fff8410
1 changed files with 1 additions and 1 deletions
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2
src/core.c
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@@ -15363,7 +15363,7 @@ static __cold int mdbx_page_check(MDBX_cursor *const mc,
if (IS_OVERFLOW(mp)) {
if (unlikely(mp->mp_pages < 1 && mp->mp_pages >= MAX_PAGENO / 2))
return bad_page(mp, "invalid overflow n-pages (%u)\n", mp->mp_pages);
if (unlikely(mp->mp_pgno > mc->mc_txn->mt_next_pgno - mp->mp_pages))
if (unlikely(mp->mp_pgno + mp->mp_pages > mc->mc_txn->mt_next_pgno))
return bad_page(mp, "overflow page beyond (%u) next-pgno\n",
mp->mp_pgno + mp->mp_pages);
return MDBX_SUCCESS;