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| author | drh <drh@noemail.net> | 2020-06-07 20:18:07 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2020-06-07 20:18:07 +0000 |
| commit | bf7909734a351c68f852a0ecb11f1c41738e96bf (patch) | |
| tree | cc2833a0451f0d52c2df30d6f33644544e8011f9 /src/expr.c | |
| parent | 896366282dae3789fb277c2dad8660784a0895a3 (diff) | |
| download | sqlite-bf7909734a351c68f852a0ecb11f1c41738e96bf.tar.gz sqlite-bf7909734a351c68f852a0ecb11f1c41738e96bf.zip | |
AggInfo objects might be referenced even after the sqlite3Select() function
that created them has exited. So AggInfo cannot be a stack variable. And it
must not be freed until the Parse object is destroyed.
FossilOrigin-Name: 3c840b4df306e2db1da08673e9ede973b4cb6d2b3f9eeeab5835e39452ee3056
Diffstat (limited to 'src/expr.c')
| -rw-r--r-- | src/expr.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/expr.c b/src/expr.c index 631d71568..b1beb2e3e 100644 --- a/src/expr.c +++ b/src/expr.c @@ -5730,7 +5730,6 @@ static int agginfoPersistExprCb(Walker *pWalker, Expr *pExpr){ int iAgg = pExpr->iAgg; Parse *pParse = pWalker->pParse; sqlite3 *db = pParse->db; - assert( pAggInfo->iAggMagic==AggInfoMagic ); assert( pExpr->op==TK_COLUMN || pExpr->op==TK_AGG_COLUMN || pExpr->op==TK_FUNCTION || pExpr->op==TK_AGG_FUNCTION ); if( pExpr->op==TK_COLUMN || pExpr->op==TK_AGG_COLUMN ){ |