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m_option: add mechanism to allow inf/-inf float options

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Used by the next commit.
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wm4 2016-08-17 21:48:45 +02:00
parent 3a7e86ff6e
commit 07f8b64754
1 changed files with 2 additions and 1 deletions
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3
options/m_option.c
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@ -894,7 +894,8 @@ static int clamp_double(const m_option_t *opt, void *val)
v = opt->min;
r = M_OPT_OUT_OF_RANGE;
}
if (!isfinite(v)) {
// (setting max/min to INFINITY/-INFINITY is allowed)
if (!isfinite(v) && v != opt->max && v != opt->min) {
v = opt->min;
r = M_OPT_OUT_OF_RANGE;
}