From: Wilfried Goesgens <dothebart@citadel.org>
Date: Sun, 1 Jul 2012 09:32:33 +0000 (+0200)
Subject: Add null-check before access.
X-Git-Tag: v8.13~32
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=4d11c8a47a3090d4b1d8d58a8ce59f34ba6e4ca5

Add null-check before access.
---

diff --git a/webcit/static/wclib.js b/webcit/static/wclib.js
index 1594632f0..ae7d20c8a 100644
--- a/webcit/static/wclib.js
+++ b/webcit/static/wclib.js
@@ -198,7 +198,8 @@ function remove_something(what_to_search, new_visibility) {
 	else {
 		document.poppedLayer = eval('document.layers[\'`' + what_to_search + '\']');
 	}
-    document.poppedLayer.innerHTML = "";
+    if (document.poppedLayer!= null)
+	document.poppedLayer.innerHTML = "";
 }
 
 function unhide_imsg_popup() {