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eval: fix infinite loop on opensolaris x86.

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-03-01 03:24:45 +01:00
parent 79ae084e9b
commit d2101bffa0
1 changed files with 2 additions and 2 deletions
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4
libavutil/eval.c
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@ -201,7 +201,7 @@ static double eval_expr(Parser *p, AVExpr *e)
return d;
}
case e_root: {
int i;
int i, j;
double low = -1, high = -1, v, low_v = -DBL_MAX, high_v = DBL_MAX;
double var0 = p->var[0];
double x_max = eval_expr(p, e->param[1]);
@ -224,7 +224,7 @@ static double eval_expr(Parser *p, AVExpr *e)
high_v = v;
}
if (low>=0 && high>=0){
while (1) {
for (j=0; j<1000; j++) {
p->var[0] = (low+high)*0.5;
if (low == p->var[0] || high == p->var[0])
break;