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eval: fix printing of NaN in eval fate test. 

This fixes "make fate-eval" on MSVC builds. Without this, the test outputs
"-1.#NaN" instead of "nan" on MSVS 2010.
This commit is contained in:
Ronald S. Bultje 2012-07-25 20:42:04 -07:00
parent 8784959234
commit 02ac28229a
1 changed files with 4 additions and 1 deletions
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5
libavutil/eval.c
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@ -636,7 +636,10 @@ int main(int argc, char **argv)
av_expr_parse_and_eval(&d, *expr,
const_names, const_values,
NULL, NULL, NULL, NULL, NULL, 0, NULL);
printf("'%s' -> %f\n\n", *expr, d);
if (isnan(d))
printf("'%s' -> nan\n\n", *expr);
else
printf("'%s' -> %f\n\n", *expr, d);
}
av_expr_parse_and_eval(&d, "1+(5-2)^(3-1)+1/2+sin(PI)-max(-2.2,-3.1)",