summaryrefslogtreecommitdiff
path: root/libgdm/gdm-sessions.c
diff options
context:
space:
mode:
Diffstat (limited to 'libgdm/gdm-sessions.c')
-rw-r--r--libgdm/gdm-sessions.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/libgdm/gdm-sessions.c b/libgdm/gdm-sessions.c
index f078e04b..d8b4d5cd 100644
--- a/libgdm/gdm-sessions.c
+++ b/libgdm/gdm-sessions.c
@@ -277,9 +277,13 @@ collect_sessions (void)
DATADIR "/gdm/BuiltInSessions/",
DATADIR "/xsessions/",
};
+ const gchar *supported_session_types_env = NULL;
g_auto (GStrv) supported_session_types = NULL;
- supported_session_types = g_strsplit (g_getenv ("GDM_SUPPORTED_SESSION_TYPES"), ":", -1);
+ supported_session_types_env = g_getenv ("GDM_SUPPORTED_SESSION_TYPES");
+ if (supported_session_types_env != NULL) {
+ supported_session_types = g_strsplit (supported_session_types_env, ":", -1);
+ }
names_seen_before = g_hash_table_new (g_str_hash, g_str_equal);
xorg_search_array = g_ptr_array_new_with_free_func (g_free);