mirror of https://git.ffmpeg.org/ffmpeg.git
minor simplification
Originally committed as revision 6810 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -302,12 +302,9 @@ static AVEvalExpr * parse_factor(Parser *p){
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int sign, sign2;
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int sign, sign2;
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AVEvalExpr * e = parse_pow(p, &sign);
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AVEvalExpr * e = parse_pow(p, &sign);
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while(p->s[0]=='^'){
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while(p->s[0]=='^'){
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AVEvalExpr * tmp;
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p->s++;
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p->s++;
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tmp= new_eval_expr(e_pow, 1, e, parse_pow(p, &sign2));
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e= new_eval_expr(e_pow, 1, e, parse_pow(p, &sign2));
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if (tmp->param[1]) tmp->param[1]->value *= (sign2|1);
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if (e->param[1]) e->param[1]->value *= (sign2|1);
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e = tmp;
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}
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}
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if (e) e->value *= (sign|1);
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if (e) e->value *= (sign|1);
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return e;
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return e;
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