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Re: Emacs crashes when displaying the Euro character
From: |
Chong Yidong |
Subject: |
Re: Emacs crashes when displaying the Euro character |
Date: |
Tue, 05 Sep 2006 09:20:45 -0400 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) |
Richard Stallman <address@hidden> writes:
> How about making X protocol errors fatal only when glyph debugging is
> on? When it is off, we can print the error message to stderr.
>
> I don't think that printing on stderr is very useful. People won't
> see it. After the release we should make these errors display as
> warnings in a buffer.
>
> This ought to cause the BadName error to be ignored. Does it work?
I'm certain the patch is correct, but I have no way of testing it.
> *** xterm.c 25 Aug 2006 03:47:19 -0400 1.924
> --- xterm.c 04 Sep 2006 14:55:40 -0400
> ***************
> *** 7501,7507 ****
> static struct x_error_message_stack *x_error_message;
>
> /* An X error handler which stores the error message in
> ! x_error_message_string. This is called from x_error_handler if
> x_catch_errors is in effect. */
>
> static void
> --- 7501,7507 ----
> static struct x_error_message_stack *x_error_message;
>
> /* An X error handler which stores the error message in
> ! *x_error_message. This is called from x_error_handler if
> x_catch_errors is in effect. */
>
> static void
> ***************
> *** 7520,7526 ****
>
> After calling this function, X protocol errors no longer cause
> Emacs to exit; instead, they are recorded in the string
> ! stored in x_error_message_string.
>
> Calling x_check_errors signals an Emacs error if an X error has
> occurred since the last call to x_catch_errors or x_check_errors.
> --- 7520,7526 ----
>
> After calling this function, X protocol errors no longer cause
> Emacs to exit; instead, they are recorded in the string
> ! stored in *x_error_message.
>
> Calling x_check_errors signals an Emacs error if an X error has
> occurred since the last call to x_catch_errors or x_check_errors.
> ***************
> *** 7780,7786 ****
>
> /* We specifically use it before defining it, so that gcc doesn't inline it,
> otherwise gdb doesn't know how to properly put a breakpoint on it. */
> ! static void x_error_quitter P_ ((Display *, XErrorEvent *)) NO_RETURN;
>
> /* This is the first-level handler for X protocol errors.
> It calls x_error_quitter or x_error_catcher. */
> --- 7780,7786 ----
>
> /* We specifically use it before defining it, so that gcc doesn't inline it,
> otherwise gdb doesn't know how to properly put a breakpoint on it. */
> ! static void x_error_quitter P_ ((Display *, XErrorEvent *));
>
> /* This is the first-level handler for X protocol errors.
> It calls x_error_quitter or x_error_catcher. */
> ***************
> *** 7825,7830 ****
> --- 7825,7836 ----
> {
> char buf[256], buf1[356];
>
> + /* Ignore BadName errors. They can happen because of fonts
> + or colors that are not defined. */
> +
> + if (error->error_code == BadName)
> + return;
> +
> /* Note that there is no real way portable across R3/R4 to get the
> original error handler. */
>
- Re: Emacs crashes when displaying the Euro character, (continued)
Re: Emacs crashes when displaying the Euro character, Milan Zamazal, 2006/09/04
- Re: Emacs crashes when displaying the Euro character, Chong Yidong, 2006/09/04
- Re: Emacs crashes when displaying the Euro character, Richard Stallman, 2006/09/05
- Re: Emacs crashes when displaying the Euro character,
Chong Yidong <=
- Re: Emacs crashes when displaying the Euro character, Richard Stallman, 2006/09/06
- Re: Emacs crashes when displaying the Euro character, Milan Zamazal, 2006/09/06
- Re: Emacs crashes when displaying the Euro character, Chong Yidong, 2006/09/06
- Re: Emacs crashes when displaying the Euro character, Milan Zamazal, 2006/09/06
- Re: Emacs crashes when displaying the Euro character, Richard Stallman, 2006/09/07
Re: Emacs crashes when displaying the Euro character, Richard Stallman, 2006/09/07