minor simplification

Originally committed as revision 6810 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago · 577eab6b62
parent a98f4515cf
commit 577eab6b62
1 changed files with 2 additions and 5 deletions
--- a/libavcodec/eval.c
+++ b/libavcodec/eval.c
@ -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;