Catch focus failures if field is inactive.

diff --git a/kronolith/js/kronolith.js b/kronolith/js/kronolith.js
index 0b525fa..5f1cde2 100644 (file)
--- a/kronolith/js/kronolith.js
+++ b/kronolith/js/kronolith.js
@@ -1242,7 +1242,9 @@ KronolithCore = {
             field = tab.down('input');
         }
         if (field) {
-            field.focus();
+            try {
+                field.focus();
+            } catch (e) {}
         }
     },