diff options
Diffstat (limited to 'src/expr.c')
| -rw-r--r-- | src/expr.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/expr.c b/src/expr.c index 32adedf9b..25bd958ce 100644 --- a/src/expr.c +++ b/src/expr.c @@ -132,9 +132,9 @@ CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr){ pColl = sqlite3GetCollSeq(pParse, ENC(db), 0, p->u.zToken); break; } - if( p->pTab!=0 - && (op==TK_AGG_COLUMN || op==TK_COLUMN + if( (op==TK_AGG_COLUMN || op==TK_COLUMN || op==TK_REGISTER || op==TK_TRIGGER) + && p->pTab!=0 ){ /* op==TK_REGISTER && p->pTab!=0 happens when pExpr was originally ** a TK_COLUMN but was previously evaluated and cached in a register */ @@ -2256,7 +2256,8 @@ void sqlite3ExprCacheStore(Parse *pParse, int iTab, int iCol, int iReg){ int idxLru; struct yColCache *p; - assert( iReg>0 ); /* Register numbers are always positive */ + /* Unless an error has occurred, register numbers are always positive. */ + assert( iReg>0 || pParse->nErr || pParse->db->mallocFailed ); assert( iCol>=-1 && iCol<32768 ); /* Finite column numbers */ /* The SQLITE_ColumnCache flag disables the column cache. This is used |