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minor simplification 

Originally committed as revision 6810 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2006-10-27 21:13:31 +00:00
parent a98f4515cf
commit 577eab6b62
1 changed files with 2 additions and 5 deletions
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7
libavcodec/eval.c
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@ -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;