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Remove a conditional made unreachable by the previous ExprList enhancement.

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FossilOrigin-Name: a1cf44763277b6c745b5b5509ca9129b6c3231608b4d1c8aec2815b64b5a2a07
This commit is contained in:
drh
2017-04-05 11:49:06 +00:00
parent 43606175e2
commit f4dd26c5a0
3 changed files with 18 additions and 19 deletions
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23
src/expr.c
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@@ -1550,20 +1550,19 @@ ExprList *sqlite3ExprListAppendVector(
}
}
if( pExpr->op==TK_SELECT ){
if( pList && pList->a[iFirst].pExpr ){
Expr *pFirst = pList->a[iFirst].pExpr;
assert( pFirst->op==TK_SELECT_COLUMN );
if( pExpr->op==TK_SELECT && pList ){
Expr *pFirst = pList->a[iFirst].pExpr;
assert( pFirst!=0 );
assert( pFirst->op==TK_SELECT_COLUMN );
/* Store the SELECT statement in pRight so it will be deleted when
** sqlite3ExprListDelete() is called */
pFirst->pRight = pExpr;
pExpr = 0;
/* Store the SELECT statement in pRight so it will be deleted when
** sqlite3ExprListDelete() is called */
pFirst->pRight = pExpr;
pExpr = 0;
/* Remember the size of the LHS in iTable so that we can check that
** the RHS and LHS sizes match during code generation. */
pFirst->iTable = pColumns->nId;
}
/* Remember the size of the LHS in iTable so that we can check that
** the RHS and LHS sizes match during code generation. */
pFirst->iTable = pColumns->nId;
}
vector_append_error: