Don't delete frame when there's a previous buffer to show (Bug#9419).
authormartin rudalics <rudalics@gmx.at>
Sat, 3 Sep 2011 10:55:37 +0000 (12:55 +0200)
committermartin rudalics <rudalics@gmx.at>
Sat, 3 Sep 2011 10:55:37 +0000 (12:55 +0200)
commit9760b8f3d29f33bb46f26c4a6aeefc7c25d3c16e
treec19e8e47e03c4c93fc42974db348f325addfb6df
parent5bc0471544aeadb788dec004f43ff28fe0b9a071
Don't delete frame when there's a previous buffer to show (Bug#9419).

* window.el (window-deletable-p): Don't return a non-nil value
when there's a buffer that was shown in the window before.
(Bug#9419)
(display-buffer-pop-up-frame, display-buffer-pop-up-window): Set
window's previous buffers to nil.
lisp/ChangeLog
lisp/window.el