diff options
Diffstat (limited to 'src/expr.c')
| -rw-r--r-- | src/expr.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/expr.c b/src/expr.c index e541e7d7d..1d1fb0e18 100644 --- a/src/expr.c +++ b/src/expr.c @@ -12,7 +12,7 @@ ** This file contains routines used for analyzing expressions and ** for generating VDBE code that evaluates expressions in SQLite. ** -** $Id: expr.c,v 1.307 2007/08/16 12:24:02 drh Exp $ +** $Id: expr.c,v 1.308 2007/08/22 20:18:22 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> @@ -275,8 +275,6 @@ Expr *sqlite3PExpr( ){ Expr *pNew = sqlite3Expr(op, pLeft, pRight, pToken); if( pNew==0 ){ - sqlite3ExprDelete(pLeft); - sqlite3ExprDelete(pRight); pParse->db->mallocFailed = 1; } return pNew; @@ -339,7 +337,7 @@ Expr *sqlite3ExprAnd(sqlite3 *db, Expr *pLeft, Expr *pRight){ void sqlite3ExprSpan(Expr *pExpr, Token *pLeft, Token *pRight){ assert( pRight!=0 ); assert( pLeft!=0 ); - if( pRight->z && pLeft->z ){ + if( pExpr && pRight->z && pLeft->z ){ assert( pLeft->dyn==0 || pLeft->z[pLeft->n]==0 ); if( pLeft->dyn==0 && pRight->dyn==0 ){ pExpr->span.z = pLeft->z; |