fix feedlist init for IE

[tt-rss.git] / functions.js

diff --git a/functions.js b/functions.js
index 2764a5bb28db7cbc9557a3ab03db9c88ee285234..e0ddfff12f3a142fe7efb1217dcd87941e16273b 100644 (file)
--- a/functions.js
+++ b/functions.js
@@ -496,6 +496,8 @@ function hideOrShowFeeds(doc, hide) {
 
        var css_rules = doc.styleSheets[0].cssRules;
 
+       if (!css_rules || !css_rules.length) return;
+
        for (i = 0; i < css_rules.length; i++) {
                var rule = css_rules[i];