(comint-insert-input): Handle situation where the selected buffer is

not the clicked buffer.

1 files changed, 18 insertions, 9 deletions

diff --git a/lisp/comint.el b/lisp/comint.el
index cd5a9a9c13a..26b0add8b76 100644
--- a/lisp/comint.el
+++ b/lisp/comint.el
@@ -803,17 +803,27 @@ buffer.  The hook `comint-exec-hook' is run after each exec."
     proc))
 
 (defun comint-insert-input (event)
-  "In a Comint buffer, set the current input to the previous input at point."
+  "In a Comint buffer, set the current input to the previous input at point.
+If there is no previous input at point, run the command specified
+by the global keymap (usually `mouse-yank-at-point')."
   (interactive "e")
-  (mouse-set-point event)
-  (let ((pos (point)))
-    (if (not (eq (field-at-pos pos) 'input))
-        ;; No input at POS, fall back to the global definition.
+  (let ((pos (posn-point (event-end event)))
+        field input)
+    (with-selected-window (posn-window (event-end event))
+      (and (setq field (field-at-pos pos))
+           (setq input (field-string-no-properties pos))))
+    (if (or (null comint-accum-marker)
+            (not (eq field 'input)))
+        ;; Fall back to the global definition if (i) the selected
+        ;; buffer is not a comint buffer (which can happen if a
+        ;; non-comint window was selected and we clicked in a comint
+        ;; window), or (ii) there is no input at POS.
         (let* ((keys (this-command-keys))
                (last-key (and (vectorp keys) (aref keys (1- (length keys)))))
                (fun (and last-key (lookup-key global-map (vector last-key)))))
-          (and fun (call-interactively fun)))
-      ;; There's previous input at POS, insert it at the end of the buffer.
+          (and fun (not (eq fun 'comint-insert-input))
+               (call-interactively fun)))
+      ;; Otherwise, insert the previous input.
       (goto-char (point-max))
       ;; First delete any old unsent input at the end
       (delete-region
@@ -821,8 +831,7 @@ buffer.  The hook `comint-exec-hook' is run after each exec."
            (process-mark (get-buffer-process (current-buffer))))
        (point))
       ;; Insert the input at point
-      (insert (field-string-no-properties pos)))))
-
+      (insert input))))
 
 ;; Input history processing in a buffer
 ;; ===========================================================================