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ITS#7701 fix mdb_rebalance

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Must copy tmp cursor back to real cursor when merging into tmp cursor.
This commit is contained in:
Howard Chu 2013-09-21 14:37:11 -07:00
parent 0f842a2710
commit 0144da6eab
1 changed files with 4 additions and 1 deletions
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5
libraries/liblmdb/mdb.c
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@ -7248,8 +7248,11 @@ mdb_rebalance(MDB_cursor *mc)
else { else {
if (mc->mc_ki[ptop] == 0) if (mc->mc_ki[ptop] == 0)
rc = mdb_page_merge(&mn, mc); rc = mdb_page_merge(&mn, mc);
else else {
mn.mc_ki[mn.mc_top] += mc->mc_ki[mn.mc_top] + 1;
rc = mdb_page_merge(mc, &mn); rc = mdb_page_merge(mc, &mn);
mdb_cursor_copy(&mn, mc);
}
mc->mc_flags &= ~(C_INITIALIZED|C_EOF); mc->mc_flags &= ~(C_INITIALIZED|C_EOF);
} }
return rc; return rc;