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ITS#7815 fix mdb_page_split

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Was leaving cursor pointed at wrong page if the newindx was
in the right sibling page, and the parent was also split.
This commit is contained in:
Howard Chu 2014-03-05 20:04:42 -08:00
parent e2bdd44624
commit 0e7fba73b7
1 changed files with 1 additions and 3 deletions
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4
libraries/liblmdb/mdb.c
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@ -7857,12 +7857,10 @@ mdb_page_split(MDB_cursor *mc, MDB_val *newkey, MDB_val *newdata, pgno_t newpgno
*/
if (mn.mc_pg[ptop] != mc->mc_pg[ptop] &&
mc->mc_ki[ptop] >= NUMKEYS(mc->mc_pg[ptop])) {
for (i=0; i<ptop; i++) {
for (i=0; i<=ptop; i++) {
mc->mc_pg[i] = mn.mc_pg[i];
mc->mc_ki[i] = mn.mc_ki[i];
}
mc->mc_pg[ptop] = mn.mc_pg[ptop];
mc->mc_ki[ptop] = mn.mc_ki[ptop] - 1;
}
}
/* return tmp page to freelist */