GNU bug report logs - #9723
24.0.50; Emacs Clipboard crash

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Message #227 received at 9723 <at> debbugs.gnu.org (full text, mbox):

From: martin rudalics <rudalics <at> gmx.at>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: josejones <at> expedia.com, 9723 <at> debbugs.gnu.org
Subject: Re: bug#9723: 24.0.50; Emacs Clipboard crash
Date: Sat, 04 Feb 2012 16:00:37 +0100

>> Can there ever be a remainder when printing?
>
> I'm not sure I understand.  Lisp integers are shifted 2 bits to the
> left in C.  Does that answer your question?  If not, please tell more.

IIUC they are shifted to accomodate the collector bits.  Are these
always zero?

> Again, not sure I understand you.  frame.h says:
>
>   /* Total width of frame F, in columns (characters),
>      including the width used by scroll bars if any.  */
>
>   #define FRAME_TOTAL_COLS(f) ((f)->total_cols)
>
> This width is supposed to be the width of the window as known to the
> window manager, so it includes everything Emacs controls.

Scrollbars and fringes pertain to Emacs windows, not Emacs frames.  What
sense does it make to count them for frames?

martin

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