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Re: (ITS#8313) crash in mdb_rebalance(): uninited cursor flags

To: openldap-its@OpenLDAP.org
Subject: Re: (ITS#8313) crash in mdb_rebalance(): uninited cursor flags
From: h.b.furuseth@usit.uio.no
Date: Wed, 18 Nov 2015 17:15:52 +0000
Auto-submitted: auto-generated (OpenLDAP-ITS)

On 18. nov. 2015 12:07, h.b.furuseth@usit.uio.no wrote:
> The test program can crash dereferencing mp==NULL at
> mdb_cursor_del0() line 8244 "nkeys = NUMKEYS(mp);"

Broken by 8bdadf68c580 "ITS#8258 fix rebalance/split".

(It broke differently in LMDB 0.9.16. Assertion NUMKEYS(mp)>1,
fixed by d84fae3fe31c "ITS#8237 fix ITS#7589 regression".)

-- 
Hallvard

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