uim-gtk3: Segfaults under Wayland

[dai-vdr]

forwarding from https://bugs.debian.org/810739

---

Package: uim-gtk3
Version: 1:1.8.6-15
Severity: normal
Tags: upstream

uim-gtk3 makes call to uninitialized libX11 when running under Wayland, causing
a segmentation fault.

This can easily be reproduced by launching any gtk3 application under wayland
with “GTK_IM_MODULE” set to uim, for instance:
$ GTK_IM_MODULE=uim gedit

-- System Information:
Debian Release: stretch/sid
  APT prefers testing
  APT policy: (990, 'testing'), (120, 'unstable'), (105, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386, armhf

Kernel: Linux 4.3.0-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages uim-gtk3 depends on:
ii  libatk1.0-0          2.18.0-1
ii  libc6                2.21-6
ii  libcairo-gobject2    1.14.4-1
ii  libcairo2            1.14.4-1
ii  libgcroots0          0.8.5-4.2
ii  libgdk-pixbuf2.0-0   2.32.3-1
ii  libglib2.0-0         2.46.2-3
ii  libgtk-3-0           3.18.6-1
ii  libpango-1.0-0       1.38.1-1
ii  libpangocairo-1.0-0  1.38.1-1
ii  libuim-custom2       1:1.8.6-15
ii  libuim-data          1:1.8.6-15
ii  libuim-scm0          1:1.8.6-15
ii  libuim8              1:1.8.6-15
ii  libx11-6             2:1.6.3-1
ii  uim-common           1:1.8.6-15
ii  uim-utils            1:1.8.6-15

uim-gtk3 recommends no packages.

Versions of packages uim-gtk3 suggests:
ii  uim-dict-gtk3  1:1.8.6-15

[kou]

I've fixed it.