Package: vim-gtk Version: 2:7.4.488-5 Followup-For: Bug #760873 Hi James, yes, it's totally related to the font face used:
$ gvim -u NONE -c 'set guifont=PragmataPro\ 12' $ ** (gvim:26280): CRITICAL **: ascii_glyph_table_init: assertion 'gui.ascii_glyphs->num_glyphs == sizeof(ascii_chars)' failed With this particular font all characters are messed up (screenshot attached). Here's a related discussion: https://groups.google.com/forum/#!topic/vim_dev/0sETSAwe5Wo Let me know if I can help in any other way. -- mattia -- Package-specific info: --- real paths of main Vim binaries --- /usr/bin/vi is /usr/bin/vim.gtk /usr/bin/vim is /usr/bin/vim.gtk /usr/bin/gvim is /usr/bin/vim.gtk -- System Information: Debian Release: 8.0 APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386, armhf Kernel: Linux 3.19.0+ (SMP w/4 CPU cores; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages vim-gtk depends on: ii libacl1 2.2.52-2 ii libc6 2.19-15 ii libgdk-pixbuf2.0-0 2.31.1-2+b1 ii libglib2.0-0 2.42.1-1 ii libgpm2 1.20.4-6.1+b2 ii libgtk2.0-0 2.24.25-3 ii libice6 2:1.0.9-1+b1 ii liblua5.2-0 5.2.3-1.1 ii libpango-1.0-0 1.36.8-3 ii libperl5.20 5.20.2-2 ii libpython2.7 2.7.9-2 ii libruby2.1 2.1.5-1 ii libselinux1 2.3-2 ii libsm6 2:1.2.2-1+b1 ii libtcl8.6 8.6.2+dfsg-1 ii libtinfo5 5.9+20140913-1+b1 ii libx11-6 2:1.6.2-3 ii libxt6 1:1.1.4-1+b1 ii vim-common 2:7.4.488-5 ii vim-gui-common 2:7.4.488-5 ii vim-runtime 2:7.4.488-5 vim-gtk recommends no packages. Versions of packages vim-gtk suggests: ii cscope 15.8a-2 ii gnome-icon-theme 3.12.0-1 ii ttf-dejavu 2.34-1 pn vim-doc <none> -- no debconf information