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In extensions rtree, fts3 and fts5, ensure that when dynamic buffers are bound

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to persistent SQL statements using SQLITE_STATIC, the binding is replaced with
an SQL NULL before the buffer is freed. Otherwise, a user may obtain a pointer
to the persistent statement using sqlite3_next_stmt() and attempt to access
the freed buffer using sqlite3_expanded_sql() or similar.

FossilOrigin-Name: 2a5f813bc61f9e780f2ccbda425611f65ad523b6d486a1e5e2b9d5e9f1d260a2
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dan
2018-02-07 18:02:50 +00:00
parent fa68815fa3
commit eab0e10304
14 changed files with 47 additions and 20 deletions
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ext/rtree/rtree4.test
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@ -250,4 +250,5 @@ for {set nDim 1} {$nDim<=5} {incr nDim} {
do_rtree_integrity_test rtree4-$nDim.3 rx
}
expand_all_sql db
finish_test