diff options
Diffstat (limited to 'lisp/cus-edit.el')
| -rw-r--r-- | lisp/cus-edit.el | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lisp/cus-edit.el b/lisp/cus-edit.el index 95dd4c9e354..febbc8d1b8b 100644 --- a/lisp/cus-edit.el +++ b/lisp/cus-edit.el @@ -1774,14 +1774,17 @@ or a regular expression.") 'editable-field :size 40 :help-echo echo :action (lambda (widget &optional _event) - (customize-apropos (split-string (widget-value widget))))))) + (let ((value (widget-value widget))) + (if (string= value "") + (message "Empty search field") + (customize-apropos (split-string value)))))))) (widget-insert " ") (widget-create-child-and-convert search-widget 'push-button :tag " Search " :help-echo echo :action (lambda (widget &optional _event) - (customize-apropos (split-string (widget-value (widget-get widget :parent)))))) + (widget-apply (widget-get widget :parent) :action))) (widget-insert "\n"))) ;; The custom command buttons are also in the toolbar, so for a |