gnome-session/SOURCES/0002-main-Also-clear-error-when-running-under-GDM.patch

From d39c345191f83ba37d24c07a831c9bb91cdde079 Mon Sep 17 00:00:00 2001
From: Benjamin Berg <bberg@redhat.com>
Date: Sun, 17 Apr 2022 15:58:13 +0200
Subject: [PATCH 2/2] main: Also clear error when running under GDM

Commit 0349a77ad875 ("main: Lower fallback warning when running in GDM")
removed error logging when running under GDM. However, the error was not
cleared afterwards, leaking it to later operations and causing other
issues.

Closes: #105
---
 gnome-session/main.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/gnome-session/main.c b/gnome-session/main.c
index 45ec6597..6a683ae0 100644
--- a/gnome-session/main.c
+++ b/gnome-session/main.c
@@ -512,88 +512,86 @@ main (int argc, char **argv)
                 exit (1);
         }
 
         env_override_autostart_dirs = g_getenv ("GNOME_SESSION_AUTOSTART_DIR");
 
         if (env_override_autostart_dirs != NULL && env_override_autostart_dirs[0] != '\0') {
                 env_override_autostart_dirs_v = g_strsplit (env_override_autostart_dirs, ":", 0);
                 gsm_util_set_autostart_dirs (env_override_autostart_dirs_v);
         } else {
                 gsm_util_set_autostart_dirs (override_autostart_dirs);
 
                 /* Export the override autostart dirs parameter to the environment
                  * in case we are running on systemd. */
                 if (override_autostart_dirs) {
                         g_autofree char *autostart_dirs = NULL;
                         autostart_dirs = g_strjoinv (":", override_autostart_dirs);
                         g_setenv ("GNOME_SESSION_AUTOSTART_DIR", autostart_dirs, TRUE);
                 }
         }
 
         gsm_util_export_activation_environment (&error);
         if (error) {
                 g_warning ("Failed to upload environment to DBus: %s", error->message);
                 g_clear_error (&error);
         }
 
         session_name = opt_session_name;
 
 #ifdef HAVE_SYSTEMD
         gsm_util_export_user_environment (&error);
-        if (error && !g_getenv ("RUNNING_UNDER_GDM")) {
+        if (error && !g_getenv ("RUNNING_UNDER_GDM"))
                 g_warning ("Failed to upload environment to systemd: %s", error->message);
-                g_clear_error (&error);
-        }
+        g_clear_error (&error);
 #endif
 
 #ifdef ENABLE_SYSTEMD_SESSION
         if (use_systemd && !systemd_service) {
                 g_autofree gchar *gnome_session_target;
                 const gchar *session_type;
 
                 session_type = g_getenv ("XDG_SESSION_TYPE");
 
                 /* We really need to resolve the session name at this point,
                  * which requires talking to GSettings internally. */
                 if (IS_STRING_EMPTY (session_name)) {
                         session_name = _gsm_manager_get_default_session (NULL);
                 }
 
                 /* Reset all failed units; we are going to start a lof ot things and
                  * really do not want to run into errors because units have failed
                  * in a previous session
                  */
                 gsm_util_systemd_reset_failed (&error);
-                if (error && !g_getenv ("RUNNING_UNDER_GDM")) {
+                if (error && !g_getenv ("RUNNING_UNDER_GDM"))
                         g_warning ("Failed to reset failed state of units: %s", error->message);
-                        g_clear_error (&error);
-                }
+                g_clear_error (&error);
 
                 /* We don't escape the name (i.e. we leave any '-' intact). */
                 gnome_session_target = g_strdup_printf ("gnome-session-%s@%s.target", session_type, session_name);
                 if (gsm_util_start_systemd_unit (gnome_session_target, "fail", &error)) {
                         /* We started the unit, open fifo and sleep forever. */
                         systemd_leader_run ();
                         exit(0);
                 }
 
                 /* We could not start the unit, fall back. */
                 if (g_getenv ("RUNNING_UNDER_GDM"))
                         g_message ("Falling back to non-systemd startup procedure. This is expected to happen for GDM sessions.");
                 else
                         g_warning ("Falling back to non-systemd startup procedure due to error: %s", error->message);
                 g_clear_error (&error);
         }
 #endif /* ENABLE_SYSTEMD_SESSION */
 
         {
                 gchar *ibus_path;
 
                 ibus_path = g_find_program_in_path("ibus-daemon");
 
                 if (ibus_path) {
                         const gchar *p;
                         p = g_getenv ("QT_IM_MODULE");
                         if (!p || !*p)
                                 p = "ibus";
                         gsm_util_setenv ("QT_IM_MODULE", p);
                         p = g_getenv ("XMODIFIERS");
-- 
2.35.1