Adds element existence check to avoid JS errors in welcome page.

11 years ago · 5e58327a3f
parent 215656cb8b
commit 5e58327a3f
1 changed files with 6 additions and 3 deletions
--- a/app.js
+++ b/app.js
@ -1138,10 +1138,13 @@ $(document).ready(function () {
        if (interfaceConfig.SHOW_JITSI_WATERMARK) {
            var leftWatermarkDiv
                = $("#welcome_page_header div[class='watermark leftwatermark']");
+            if(leftWatermarkDiv && leftWatermarkDiv.length > 0)
+            {
+                leftWatermarkDiv.css({display: 'block'});
+                leftWatermarkDiv.parent().get(0).href
+                    = interfaceConfig.JITSI_WATERMARK_LINK;
+            }

-            leftWatermarkDiv.css({display: 'block'});
-            leftWatermarkDiv.parent().get(0).href
-                = interfaceConfig.JITSI_WATERMARK_LINK;
        }

        if (interfaceConfig.SHOW_BRAND_WATERMARK) {