diff options
Diffstat (limited to 'lib/libsqlite3/src/select.c')
| -rw-r--r-- | lib/libsqlite3/src/select.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/lib/libsqlite3/src/select.c b/lib/libsqlite3/src/select.c index 3efe014d8b6..835d9fd9ccb 100644 --- a/lib/libsqlite3/src/select.c +++ b/lib/libsqlite3/src/select.c @@ -1258,9 +1258,17 @@ static int selectColumnsFromExprList( char *zName; /* Column name */ int nName; /* Size of name in zName[] */ - *pnCol = nCol = pEList ? pEList->nExpr : 0; - aCol = *paCol = sqlite3DbMallocZero(db, sizeof(aCol[0])*nCol); - if( aCol==0 ) return SQLITE_NOMEM; + if( pEList ){ + nCol = pEList->nExpr; + aCol = sqlite3DbMallocZero(db, sizeof(aCol[0])*nCol); + testcase( aCol==0 ); + }else{ + nCol = 0; + aCol = 0; + } + *pnCol = nCol; + *paCol = aCol; + for(i=0, pCol=aCol; i<nCol; i++, pCol++){ /* Get an appropriate name for the column */ @@ -2843,7 +2851,8 @@ static int flattenSubquery( /* Authorize the subquery */ pParse->zAuthContext = pSubitem->zName; - sqlite3AuthCheck(pParse, SQLITE_SELECT, 0, 0, 0); + TESTONLY(i =) sqlite3AuthCheck(pParse, SQLITE_SELECT, 0, 0, 0); + testcase( i==SQLITE_DENY ); pParse->zAuthContext = zSavedAuthContext; /* If the sub-query is a compound SELECT statement, then (by restrictions @@ -4228,7 +4237,7 @@ int sqlite3Select( int r2; r2 = sqlite3ExprCodeGetColumn(pParse, - pCol->pTab, pCol->iColumn, pCol->iTable, r1); + pCol->pTab, pCol->iColumn, pCol->iTable, r1, 0); if( r1!=r2 ){ sqlite3VdbeAddOp2(v, OP_SCopy, r2, r1); } |