Michael Weiss 5d795355a0 signal-desktop: Fix a possible crash when saving an attachment ... If executed in a pure environment (nix-shell --pure) or depending on the `gtk3` version of the system Signal-Desktop was e.g. crashing when clicking on a PDF attachment (instead of showing the dialog to save a file). Using wrapGAppsHook and setting XDG_DATA_DIRS to the correct version fixes this bug. The error message was the following: ``` (signal-desktop:30756): Gtk-WARNING **: 14:04:49.073: Could not find the icon 'user-home-symbolic-ltr'. The 'hicolor' theme was not found either, perhaps you need to install it. You can get a copy from: http://icon-theme.freedesktop.org/releases (signal-desktop:30756): GLib-GIO-ERROR **: 14:04:49.134: No GSettings schemas are installed on the system Trace/breakpoint trap ```		2018-06-01 14:32:26 +02:00
..
beta.nix	signal-desktop-beta: Mark as broken (really outdated)	2018-04-17 18:26:53 +02:00
default.nix	signal-desktop: Fix a possible crash when saving an attachment	2018-06-01 14:32:26 +02:00