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Check bounds in set_option_value()

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Normally it's up to the GUI to check for option's limits,
but we could receive the new value directly from the user
by teminal window. So let's check the bounds anyway.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba 2010-02-01 14:06:59 +01:00
parent 3941e4bdb3
commit 8008f78415
1 changed files with 21 additions and 3 deletions
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24
src/ucioption.cpp
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@ -293,10 +293,28 @@ void set_option_value(const string& name, const string& value) {
else if (v == "false")
v = "0";
if (options.find(name) != options.end())
options[name].currentValue = v;
else
if (options.find(name) == options.end())
{
std::cout << "No such option: " << name << std::endl;
return;
}
// Normally it's up to the GUI to check for option's limits,
// but we could receive the new value directly from the user
// by teminal window. So let's check the bounds anyway.
Option& opt = options[name];
if (opt.type == CHECK && v != "0" && v != "1")
return;
else if (opt.type == SPIN)
{
int val = atoi(v.c_str());
if (val < opt.minValue || val > opt.maxValue)
return;
}
opt.currentValue = v;
}