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Avoid a stack overflow that could be caused by a recursively defined WINDOW() with a strategically embedded error.

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FossilOrigin-Name: bada54bd6bf54190e40aa721b77081015957d204c7b6a9fdbe8c67bcf20798f8
This commit is contained in:
dan
2024-08-24 15:54:15 +00:00
parent 27095fc4a5
commit 58b08d7702
4 changed files with 30 additions and 10 deletions
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2
src/resolve.c
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@ -1300,7 +1300,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
sqlite3WalkExprList(pWalker, pExpr->pLeft->x.pList);
}
#ifndef SQLITE_OMIT_WINDOWFUNC
if( pWin ){
if( pWin && pParse->nErr==0 ){
Select *pSel = pNC->pWinSelect;
assert( pWin==0 || (ExprUseYWin(pExpr) && pWin==pExpr->y.pWin) );
if( IN_RENAME_OBJECT==0 ){