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mdbx: fix assertion inside mdbx_page_retire().

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Change-Id: I5d8f92b9fde1c961252757ea508403b5f51e7646
This commit is contained in:
Leonid Yuriev 2020-12-19 20:16:45 +03:00
parent fe386a66df
commit cea29fe485
1 changed files with 5 additions and 0 deletions
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5
src/core.c
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@ -4188,8 +4188,13 @@ static int mdbx_page_retire(MDBX_cursor *mc, MDBX_page *mp) {
const unsigned i = mdbx_pnl_exist(txn->tw.spill_pages, pgno << 1); const unsigned i = mdbx_pnl_exist(txn->tw.spill_pages, pgno << 1);
if (i) { if (i) {
/* This page is no longer spilled */ /* This page is no longer spilled */
#if MDBX_PNL_ASCENDING
mdbx_tassert(txn, i == MDBX_PNL_SIZE(txn->tw.spill_pages) || mdbx_tassert(txn, i == MDBX_PNL_SIZE(txn->tw.spill_pages) ||
txn->tw.spill_pages[i + 1] >= (pgno + npages) << 1); txn->tw.spill_pages[i + 1] >= (pgno + npages) << 1);
#else
mdbx_tassert(txn, i == 1 || txn->tw.spill_pages[i - 1] >= (pgno + npages)
<< 1);
#endif
txn->tw.spill_pages[i] |= 1; txn->tw.spill_pages[i] |= 1;
if (i == MDBX_PNL_SIZE(txn->tw.spill_pages)) if (i == MDBX_PNL_SIZE(txn->tw.spill_pages))
MDBX_PNL_SIZE(txn->tw.spill_pages) -= 1; MDBX_PNL_SIZE(txn->tw.spill_pages) -= 1;