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ITS#7815 more for page_split

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This case didn't come up in testing. Needs finer grained test.
This commit is contained in:
Howard Chu 2014-03-05 20:40:12 -08:00
parent 0e7fba73b7
commit 797ff136a8
1 changed files with 7 additions and 1 deletions
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8
libraries/liblmdb/mdb.c
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@ -7765,7 +7765,13 @@ mdb_page_split(MDB_cursor *mc, MDB_val *newkey, MDB_val *newdata, pgno_t newpgno
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;
if (mn.mc_ki[ptop]) {
mc->mc_ki[ptop] = mn.mc_ki[ptop] - 1;
} else {
/* find right page's left sibling */
mc->mc_ki[ptop] = mn.mc_ki[ptop];
mdb_cursor_sibling(mc, 0);
}
}
} else {
mn.mc_top--;