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bug#3303: delete-frame raises old (invisible) frame

From: Adrian Robert
Subject: bug#3303: delete-frame raises old (invisible) frame
Date: Mon, 1 Jun 2009 16:37:51 +0700

On May 27, 2009, at 9:36 PM, Stefan Monnier wrote:

The symptom I observed that led me to add that section of code was that, when two frames are open, both displaying different buffers, and you hold the cursor-down or page-down key down in one, the focus would shift back and forth between the windows, and the cursor would do some movement in each. It's possible this no longer occurs due to other changes in focus
handling both on NS and core sides, but it's  worth testing.

Then it's good to remove the workaround, even if the symptom re- appears:
it should be fixed elsewhere.

I put a FIXME comment in xdisp.c redisplay_internal() (line 11551) at the same time I made my workaround. I thought the problem originated there, but wasn't certain enough to pursue it further. (consider_all_windows set true causes each FRAME to be temporarily selected in turn later in this function.)

Since the problem seems to be gone, I'll take a look through the history once savannah is back to see what might have changed.

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