fix: don't crash if body doesn't have `skin-`

6 years ago · f6cfbbb520
parent 99f82fb366
commit f6cfbbb520
1 changed files with 3 additions and 0 deletions
--- a/public/src/app.js
+++ b/public/src/app.js
@ -778,6 +778,9 @@ app.cacheBuster = null;
 		var currentSkinClassName = $('body').attr('class').split(/\s+/).filter(function (className) {
 			return className.startsWith('skin-');
 		});
+		if (!currentSkinClassName[0]) {
+			return;
+		}
 		var currentSkin = currentSkinClassName[0].slice(5);
 		currentSkin = currentSkin !== 'noskin' ? currentSkin : '';