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bug#10578: 24.0.92; No png images on OpenSUSE 12.1
From: |
Eli Zaretskii |
Subject: |
bug#10578: 24.0.92; No png images on OpenSUSE 12.1 |
Date: |
Sun, 22 Jan 2012 20:12:34 +0200 |
> Date: Sun, 22 Jan 2012 19:51:40 +0200
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: 10578@debbugs.gnu.org
>
> > 1) Why didn't the warnings appear in the echo area instead of just
> > hiding out in the *Messages* buffer?
>
> Most probably because they are emitted during redisplay, and you
> cannot have anything displayed in the echo area at redisplay time,
> because doing so re-enters redisplay, which will again produce the
> same error message, etc., ad nauseam (a.k.a. infloop).
The message is logged by image_error that has this commentary:
/* Log error message with format string FORMAT and argument ARG.
Signaling an error, e.g. when an image cannot be loaded, is not a
good idea because this would interrupt redisplay, and the error
message display would lead to another redisplay. This function
therefore simply displays a message. */
(That last "displays" should be "logs".)
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1, Lars Ingebrigtsen, 2012/01/22
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1, Eli Zaretskii, 2012/01/22
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1, Lars Magne Ingebrigtsen, 2012/01/22
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1, Eli Zaretskii, 2012/01/22
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1,
Eli Zaretskii <=
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1, Juanma Barranquero, 2012/01/22
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1, Eli Zaretskii, 2012/01/22
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1, Juanma Barranquero, 2012/01/22
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1, Juanma Barranquero, 2012/01/22
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1, Juanma Barranquero, 2012/01/22
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1, Lars Ingebrigtsen, 2012/01/25
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1, Juanma Barranquero, 2012/01/25
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1, Eli Zaretskii, 2012/01/26
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1, Juanma Barranquero, 2012/01/26
- bug#10578: 24.0.92; No png images on OpenSUSE 12.1, Eli Zaretskii, 2012/01/26