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bug#20206: 25.0.50; [PATCH] keep diff-mode's window visible when we visi
bug#20206: 25.0.50; [PATCH] keep diff-mode's window visible when we visit sources from diff-mode
Sun, 29 Mar 2015 20:00:56 +0200
> (find-file "dat")
> (find-file "dat.patch") # open both files; one window/frame
You here ...
> (split-window-horizontally) # two windows; both show "dat.patch"
> (other-window 1) # switch to right window
> (switch-to-buffer "asdf") # switch to dummy "asdf" buffer
> (other-window 1) # left window active with "dat.patch",
> # right shows "asdf"
> (switch-to-buffer "dat")
> (switch-to-buffer "dat.patch") # left window: show "dat" and then back
> # to "dat.patch"
... and here tell Emacs that you very much like having dat and dat.patch
share the same window. OTOH, the split-window-horizontally,
other-window, switch-to-buffer "asdf" sequence indicates that you rather
want the other window keep showing asdf. So `display-buffer' will have
a hard time concluding here ...
> (diff-goto-source)) # navigate to the diff source
... that you want to show dat in the window formerly occupied by asdf.
> In emacs23 the "dat" buffer is shown in the window OTHER than the one
> showing the diff. In emacs24, the diff window is covered up.
I see. I don't yet have a solution for this.
bug#20206: 25.0.50; [PATCH] keep diff-mode's window visible when we visit sources from diff-mode, Dima Kogan, 2015/03/28