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Be strict about type enforcement on rowid look-ups in the RTREE extension.

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Ticket [30e2c183b6b356e4]

FossilOrigin-Name: d43e0efb9642037dd751cfed13438e71cfceb50e14a0ec603880c6c3be2e93b1
This commit is contained in:
drh
2019-12-05 13:34:13 +00:00
parent 674a9b3425
commit 348d7f64f2
5 changed files with 57 additions and 12 deletions
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10
ext/rtree/rtree.c
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@ -1817,7 +1817,15 @@ static int rtreeFilter(
RtreeSearchPoint *p; /* Search point for the leaf */
i64 iRowid = sqlite3_value_int64(argv[0]);
i64 iNode = 0;
rc = findLeafNode(pRtree, iRowid, &pLeaf, &iNode);
int eType = sqlite3_value_numeric_type(argv[0]);
if( eType==SQLITE_INTEGER
|| (eType==SQLITE_FLOAT && sqlite3_value_double(argv[0])==iRowid)
){
rc = findLeafNode(pRtree, iRowid, &pLeaf, &iNode);
}else{
rc = SQLITE_OK;
pLeaf = 0;
}
if( rc==SQLITE_OK && pLeaf!=0 ){
p = rtreeSearchPointNew(pCsr, RTREE_ZERO, 0);
assert( p!=0 ); /* Always returns pCsr->sPoint */