Hello!
Several of emacs image related features have stopped working properly:
* Eww does not render images showing empty squares instead.
* When visiting an image in a buffer and pressing n to visit the next
image the next image is either not displayed at all (showing an empty
square instead) or a thumbnail sized version is displayed.
* Transformations such as "Fit to Window Width" or "Rotate Image" do not
work at all. The following error message is displayed instead:
ImageMagick error: no decode delegate for this image format `PBM' @
error/constitute.c/ReadImage/504
(This happens with all image formats not just .pbm)
This is independent of any init file as it still happens if emacs is run
with the -Q flag.
Everything works as it should if I roll back to the version from
2017-09-22.
I am running GuixSD on an x86-64 machine with the following config:
;; This is an operating system configuration file
;; for a "desktop" setup with StumpWM and EXWM where
;; the root partition is encrypted with LUKS.
(use-modules (gnu) (gnu packages) (gnu system nss))
(use-service-modules avahi dbus desktop networking xorg)
(use-package-modules certs emacs gnome lisp xdisorg)
(operating-system
(host-name <>)
(timezone <>)
(locale <>)
;; Assuming /dev/sda is the target hard disk, and "osiris"
;; is the label of the target root file system.
(bootloader (grub-configuration (target "/dev/sda")
(timeout 1)))
;; Specify a mapped device for the encrypted root partition.
;; The UUID is that returned by 'cryptsetup luksUUID'.
(mapped-devices
(list (mapped-device
(source (uuid <>))
(target <>)
(type luks-device-mapping))))
(file-systems (cons* (file-system
(device <>)
(title 'label)
(mount-point "/")
(type "ext4"))
(file-system
(device <>)
(title 'label)
(mount-point "/home")
(type "ext4")
(dependencies mapped-devices))
%base-file-systems))
(swap-devices '("/dev/sda2"))
(users (cons (user-account
(name <>)
(comment <>)
(group "users")
(supplementary-groups '("lp"
"wheel" "netdev"
"audio" "video"))
(home-directory <>))
%base-user-accounts))
;; This is where we specify system-wide packages.
(packages (cons* nss-certs ;for HTTPS access
;; gvfs ;for user mounts
sbcl-stumpwm ;StumpWM window manager
emacs emacs-exwm ;emacs window manager
%base-packages))
;; Add desktop services to %base-services. This is a modified
;; version of %desktop-services with fewer services and wicd
;; instead of network-manager. Also adding tor, xscreensaver,
;; bluetooth and a <> console keymap.
(services (cons* (tor-service)
;; Login service
(slim-service)
;; Screen lockers are a pretty useful thing
;; and these are small.
(screen-locker-service xlockmore "xlock")
(screen-locker-service xscreensaver "xscreensaver")
;; The D-Bus clique.
(bluetooth-service)
(avahi-service)
(wicd-service)
(udisks-service)
(upower-service)
(colord-service)
(geoclue-service)
(polkit-service)
(elogind-service)
(dbus-service)
(ntp-service)
;; Add swiss german keymap
(console-keymap-service <>)
%base-services))
;; Allow resolution of '.local' host names with mDNS.
(name-service-switch %mdns-host-lookup-nss))
