Let isearch-yank-kill enable isearch-mode if needed (Bug#21419)

* lisp/isearch.el (isearch-yank-kill): Enable isearch-mode if needed.

diff --git a/lisp/isearch.el b/lisp/isearch.el
index feadf10e8b702fb40f8d1bd4c3b8003091cadbde..1e785a44c51f305442bd3992cd86f04e46fe3535 100644 (file)
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -2036,6 +2036,7 @@ If search string is empty, just beep."
 (defun isearch-yank-kill ()
   "Pull string from kill ring into search string."
   (interactive)
+  (unless isearch-mode (isearch-mode t))
   (isearch-yank-string (current-kill 0)))
 
 (defun isearch-yank-pop ()