Add explicit parentheses in condition
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@ -44,7 +44,7 @@ function get_browser_language() {
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// check if we have translations for the preferred languages and pick the 1st that has
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for ($i=0; $i<count($lang_list); $i++) {
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$lang = $lang_list[$i];
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if($lang === 'en' || file_exists("view/lang/$lang") && is_dir("view/lang/$lang")) {
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if($lang === 'en' || (file_exists("view/lang/$lang") && is_dir("view/lang/$lang"))) {
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$preferred = $lang;
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break;
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}
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