Coverity - accessing attribute of variable which can point to null

Added check whether variable is pointing to null or not.

Reviewed-By: Petr Vobornik <pvoborni@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/install/ui/src/freeipa/widget.js b/install/ui/src/freeipa/widget.js
index f0e95f523..041eaa20c 100644
--- a/install/ui/src/freeipa/widget.js
+++ b/install/ui/src/freeipa/widget.js
@@ -4939,7 +4939,7 @@ IPA.combobox_widget = function(spec) {
         var value = that.list.val();
         var option = $('option[value="'+value+'"]', that.list);
         var next = option.next();
-        if (!next.length) return;
+        if (!next || !next.length) return;
         that.select(next.val());
     };
 
@@ -4947,7 +4947,7 @@ IPA.combobox_widget = function(spec) {
         var value = that.list.val();
         var option = $('option[value="'+value+'"]', that.list);
         var prev = option.prev();
-        if (!prev.length) return;
+        if (!prev || !prev.length) return;
         that.select(prev.val());
     };