isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2025-06-13 16:59:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

core: Check environment variables before giving to GAppLaunchContext

Browse Source 
Depending on the type of session, one or the other might be NULL, which
is not meant to be handled by these functions. Check for both DISPLAY
envvars before setting them on the GAppLaunchContext.

Closes: https://gitlab.gnome.org/GNOME/mutter/issues/586
This commit is contained in:
Carlos Garnacho
2019-05-06 13:00:09 +02:00
parent 6a89e7969f
commit bf8bc65cc9
1 changed files with 15 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/core/meta-launch-context.c
View File

@ -110,13 +110,24 @@ static void
meta_launch_context_constructed (GObject *object)
{
MetaLaunchContext *context = META_LAUNCH_CONTEXT (object);
const char *x11_display, *wayland_display;
G_OBJECT_CLASS (meta_launch_context_parent_class)->constructed (object);
g_app_launch_context_setenv (G_APP_LAUNCH_CONTEXT (context),
"DISPLAY", getenv ("DISPLAY"));
g_app_launch_context_setenv (G_APP_LAUNCH_CONTEXT (context),
"WAYLAND_DISPLAY", getenv ("WAYLAND_DISPLAY"));
x11_display = getenv ("DISPLAY");
wayland_display = getenv ("WAYLAND_DISPLAY");
if (x11_display)
{
g_app_launch_context_setenv (G_APP_LAUNCH_CONTEXT (context),
"DISPLAY", x11_display);
}
if (wayland_display)
{
g_app_launch_context_setenv (G_APP_LAUNCH_CONTEXT (context),
"WAYLAND_DISPLAY", wayland_display);
}
}
static gchar *