2 files changed, 18 insertions, 9 deletions

diff --git a/lisp/isearch.el b/lisp/isearch.el
index 9f3cfd70fb3..536c76ea5df 100644
--- a/lisp/isearch.el
+++ b/lisp/isearch.el
@@ -3506,9 +3506,8 @@ Optional third argument, if t, means if fail just return nil (no error).
     (when pos1
       ;; When using multiple buffers isearch, switch to the new buffer here,
       ;; because `save-excursion' above doesn't allow doing it inside funcall.
-      (if (and multi-isearch-next-buffer-current-function
-               (buffer-live-p multi-isearch-current-buffer))
-          (switch-to-buffer multi-isearch-current-buffer))
+      (when multi-isearch-next-buffer-current-function
+        (multi-isearch-switch-buffer))
       (goto-char pos1)
       pos1)))
 
diff --git a/lisp/misearch.el b/lisp/misearch.el
index 335efb95161..338880f25f2 100644
--- a/lisp/misearch.el
+++ b/lisp/misearch.el
@@ -190,10 +190,10 @@ the initial buffer."
   (if (or (null multi-isearch-pause)
           (and multi-isearch-pause multi-isearch-current-buffer))
       (progn
-        (switch-to-buffer
-         (setq multi-isearch-current-buffer
-               (funcall multi-isearch-next-buffer-current-function
-                        (current-buffer) t)))
+        (setq multi-isearch-current-buffer
+              (funcall multi-isearch-next-buffer-current-function
+                       (current-buffer) t))
+        (multi-isearch-switch-buffer)
         (goto-char (if isearch-forward (point-min) (point-max))))
     (setq multi-isearch-current-buffer (current-buffer))
     (setq isearch-wrapped nil)))
@@ -208,8 +208,18 @@ search status stack."
 (defun multi-isearch-pop-state (_cmd buffer)
   "Restore the multiple buffers search state in BUFFER.
 Switch to the buffer restored from the search status stack."
-  (unless (equal buffer (current-buffer))
-    (switch-to-buffer (setq multi-isearch-current-buffer buffer))))
+  (unless (eq buffer (current-buffer))
+    (setq multi-isearch-current-buffer buffer)
+    (multi-isearch-switch-buffer)))
+
+;;;###autoload
+(defun multi-isearch-switch-buffer ()
+  "Switch to the next buffer in multi-buffer search."
+  (when (and (buffer-live-p multi-isearch-current-buffer)
+             (not (eq multi-isearch-current-buffer (current-buffer))))
+    (setq isearch-mode nil)
+    (switch-to-buffer multi-isearch-current-buffer)
+    (setq isearch-mode " M-Isearch")))
 
 
 ;;; Global multi-buffer search invocations