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Fix a resource leak: sqlite3_blob_reopen() was failing to invoke the

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xDel() distructor on a register when it sets that register to the new
rowid.  This was never a problem prior to the large-column cache of
[771fe35074b50b8d] as that destructor was always a no-op.
dbsqlfuzz cd96368deaece480fb94d42427dde053737a650e.

FossilOrigin-Name: 545edd5ecf20a7feb99dc5ce6f338fa1f172c2e17b240cbede497f0729dbd3d7
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drh
2023-10-07 08:00:54 +00:00
parent 00eee7a786
commit 43e232dc47
3 changed files with 8 additions and 9 deletions
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src/vdbeblob.c
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@@ -59,8 +59,7 @@ static int blobSeekToRow(Incrblob *p, sqlite3_int64 iRow, char **pzErr){
/* Set the value of register r[1] in the SQL statement to integer iRow.
** This is done directly as a performance optimization
*/
v->aMem[1].flags = MEM_Int;
v->aMem[1].u.i = iRow;
sqlite3VdbeMemSetInt64(&v->aMem[1], iRow);
/* If the statement has been run before (and is paused at the OP_ResultRow)
** then back it up to the point where it does the OP_NotExists. This could