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| author | Ray Strode <rstrode@redhat.com> | 2012-02-09 13:27:11 -0500 |
|---|---|---|
| committer | Ray Strode <rstrode@redhat.com> | 2012-02-09 13:27:11 -0500 |
| commit | 4c80969a0f8667d9a17ae44281cacb939e9f1a21 (patch) | |
| tree | 1ae307628af161cc592a6adbf933ea88f8f42d9e /daemon | |
| parent | 58917de5cb072208b0adb4f5a63590d5c957bb67 (diff) | |
| download | gdm-4c80969a0f8667d9a17ae44281cacb939e9f1a21.tar.gz | |
slave: fix crasher in systemd integration
sd_seat_get_sessions returns NULL instead of a one
element array in the case there are no sessions
associated with a seat.
This commit guards against that problem.
Diffstat (limited to 'daemon')
| -rw-r--r-- | daemon/gdm-slave.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/daemon/gdm-slave.c b/daemon/gdm-slave.c index 371b9bdc..d864a3da 100644 --- a/daemon/gdm-slave.c +++ b/daemon/gdm-slave.c @@ -1336,6 +1336,11 @@ gdm_slave_get_primary_session_id_for_user_from_systemd (GdmSlave *slave, return NULL; } + if (sessions == NULL) { + g_debug ("GdmSlave: seat has no active sessions"); + return NULL; + } + for (i = 0; sessions[i] != NULL; i++) { if (primary_ssid == NULL) { |