return early if falsy

v1.18.x
barisusakli 11 years ago
parent 4cb58d976b
commit dd06e8d7d8

@ -75,7 +75,9 @@
//http://dense13.com/blog/2009/05/03/converting-string-to-slug-javascript/ //http://dense13.com/blog/2009/05/03/converting-string-to-slug-javascript/
slugify: function(str, preserveCase) { slugify: function(str, preserveCase) {
if (!str) { str = ''; } if (!str) {
return '';
}
str = str.replace(utils.trimRegex, ''); str = str.replace(utils.trimRegex, '');
if(utils.isLatin.test(str)) { if(utils.isLatin.test(str)) {
str = str.replace(utils.invalidLatinChars, '-'); str = str.replace(utils.invalidLatinChars, '-');
@ -276,7 +278,7 @@
} }
if (!hash[key]) { if (!hash[key]) {
hash[key] = value; hash[key] = value;
} else { } else {
if (!$.isArray(hash[key])) { if (!$.isArray(hash[key])) {
hash[key] = [hash[key]]; hash[key] = [hash[key]];
} }

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