fix input.add_callback
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@ -45,11 +45,6 @@ static int l_add_callback(lua::State* L) {
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handler = Events::keyCallbacks[key].add(actual_callback);
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}
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}
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const auto& bind = Events::bindings.find(bindname);
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if (bind == Events::bindings.end()) {
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throw std::runtime_error("unknown binding " + util::quote(bindname));
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}
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auto callback = [=]() -> bool {
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if (!scripting::engine->getGUI()->isFocusCaught()) {
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return actual_callback();
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@ -57,6 +52,10 @@ static int l_add_callback(lua::State* L) {
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return false;
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};
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if (handler == nullptr) {
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const auto& bind = Events::bindings.find(bindname);
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if (bind == Events::bindings.end()) {
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throw std::runtime_error("unknown binding " + util::quote(bindname));
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}
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handler = bind->second.onactived.add(callback);
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}
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