Re: (ITS#8406) LMDB: Assertion 'mc->mc_flags & C_INITIALIZED' with MDB_NEXT after mdb_cursor_del

[hyc@symas.com]

akyrtzi@gmail.com wrote:
> Full_Name: Argyrios Kyrtzidis
> Version: LMDB master
> OS: OSX
> URL:
> Submission from: (NULL) (2601:646:8900:3c89:b9af:5cb2:7292:8835)
>
>
> With latest lmdb source (github mirror:
> 8fff90db7ed1e650395f39f9e8b22673aa74aa2b), there is an assertion hit when
> deleting the cursor and then doing mdb_cursor_get(MDB_NEXT) and 'entering'
> DUPSORT items.
> To demonstrate see below diff which modifies mtest3.c. When run you see this:

For reference, this bug was exposed by ITS#8321 
b5ce8108e8bb92df00b2d27ef0e37bfe756d3752

(But that is not the root cause.)

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