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| author | Richard M. Stallman <rms@gnu.org> | 1996-12-07 22:19:50 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1996-12-07 22:19:50 +0000 |
| commit | 69518456248b91ba15de2aed4684aac5cab8173b (patch) | |
| tree | d723d112c90a64ddefa93b5f1c317a4d953f2131 | |
| parent | 525d6e100c6773359813969f28757c3886c081c8 (diff) | |
| download | emacs-69518456248b91ba15de2aed4684aac5cab8173b.tar.gz | |
(mouse-drag-mode-line): Don't get error
about sole window, if we don't actually try to change the size.
| -rw-r--r-- | lisp/mouse.el | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lisp/mouse.el b/lisp/mouse.el index c96a2aaca54..d45c04cd9df 100644 --- a/lisp/mouse.el +++ b/lisp/mouse.el @@ -198,9 +198,7 @@ This command must be bound to a mouse click." should-enlarge-minibuffer event mouse minibuffer y top bot edges wconfig params growth) (setq params (frame-parameters)) - (if (and (not (setq minibuffer (cdr (assq 'minibuffer params)))) - (one-window-p t)) - (error "Attempt to resize sole window")) + (setq minibuffer (cdr (assq 'minibuffer params))) (track-mouse (progn ;; enlarge-window only works on the selected window, so @@ -256,6 +254,11 @@ This command must be bound to a mouse click." ;; compute size change needed (setq growth (- y bot -1) wconfig (current-window-configuration)) + ;; Check for an error case. + (if (and (/= growth 0) + (not minibuffer) + (one-window-p t)) + (error "Attempt to resize sole window")) ;; grow/shrink minibuffer? (if should-enlarge-minibuffer (progn |