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An additional memory leak in the parser fixed. Ticket #3911. (CVS 6751)

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FossilOrigin-Name: 6197b492714e16396941ae6ba61f90f708d54728
This commit is contained in:
drh
2009-06-12 03:47:36 +00:00
parent c3a8402a94
commit 13d32d196e
3 changed files with 11 additions and 9 deletions
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6
src/parse.y
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@@ -14,7 +14,7 @@
** the parser. Lemon will also generate a header file containing
** numeric codes for all of the tokens.
**
** @(#) $Id: parse.y,v 1.279 2009/06/12 02:27:15 drh Exp $
** @(#) $Id: parse.y,v 1.280 2009/06/12 03:47:37 drh Exp $
*/
// All token codes are small integers with #defines that begin with "TK_"
@@ -499,7 +499,9 @@ seltablist(A) ::= stl_prefix(X) nm(Y) dbnm(D) as(Z) indexed_opt(I) on_opt(N) usi
}
seltablist(A) ::= stl_prefix(X) LP seltablist(F) RP
as(Z) on_opt(N) using_opt(U). {
if( X==0 && Z.n==0 && N==0 && U==0 ){
if( X==0 ){
sqlite3ExprDelete(pParse->db, N);
sqlite3IdListDelete(pParse->db, U);
A = F;
}else{
Select *pSubquery;