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Enforce the MAX_EXPR_DEPTH limit while building expression trees during SQL parsing.

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FossilOrigin-Name: 2625eee0cb7f22dba61459b689e33a03ecebb6da
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dan
2010-10-28 11:31:23 +00:00
parent f1f22bcc22
commit 2b359bdbe4
3 changed files with 10 additions and 7 deletions
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3
src/expr.c
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@@ -484,6 +484,9 @@ Expr *sqlite3PExpr(
){
Expr *p = sqlite3ExprAlloc(pParse->db, op, pToken, 1);
sqlite3ExprAttachSubtrees(pParse->db, p, pLeft, pRight);
if( p ) {
sqlite3ExprCheckHeight(pParse, p->nHeight);
}
return p;
}