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Reorganize some of the code that detects expression trees with a depth greater than EXPR_MAX_DEPTH so that they are detected earlier. This further reduces the opportunities for stack overflow. (CVS 5189)

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FossilOrigin-Name: 16d4c53a8e4d3cfc1abac3b8bb44d8bfd9471e32
This commit is contained in:
danielk1977
2008-06-05 16:47:39 +00:00
parent 861f74563d
commit 4b5255ac31
5 changed files with 123 additions and 97 deletions
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6
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.705 2008/05/28 13:49:36 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.706 2008/06/05 16:47:39 danielk1977 Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -2196,10 +2196,10 @@ int sqlite3FindInIndex(Parse *, Expr *, int);
#endif
#if SQLITE_MAX_EXPR_DEPTH>0
void sqlite3ExprSetHeight(Expr *);
void sqlite3ExprSetHeight(Parse *pParse, Expr *p);
int sqlite3SelectExprHeight(Select *);
#else
#define sqlite3ExprSetHeight(x)
#define sqlite3ExprSetHeight(x,y)
#define sqlite3SelectExprHeight(x) 0
#endif