@@ -302,12 +302,9 @@ static AVEvalExpr * parse_factor(Parser *p){

     int sign, sign2;

     AVEvalExpr * e = parse_pow(p, &sign);

     while(p->s[0]=='^'){

-        AVEvalExpr * tmp;

-

         p->s++;

-        tmp= new_eval_expr(e_pow, 1, e, parse_pow(p, &sign2));

-        if (tmp->param[1]) tmp->param[1]->value *= (sign2|1);

-        e = tmp;

+        e= new_eval_expr(e_pow, 1, e, parse_pow(p, &sign2));

+        if (e->param[1]) e->param[1]->value *= (sign2|1);

     }

     if (e) e->value *= (sign|1);

     return e;