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| author | Ray Strode <rstrode@redhat.com> | 2016-08-25 14:40:09 -0400 |
|---|---|---|
| committer | Ray Strode <rstrode@redhat.com> | 2016-08-25 14:40:09 -0400 |
| commit | 2208dba0ac9329e0844c8288ccf3f01094e5e305 (patch) | |
| tree | a57cf2b0ec8297aee0d58958f2bd2d47d67857d1 | |
| parent | f7c75de0bc77cef07a823278aec1417e9ada5422 (diff) | |
| download | gdm-2208dba0ac9329e0844c8288ccf3f01094e5e305.tar.gz | |
gdm-{wayland,x}-session: fix segfault if run with no arguments
Right now we crash on clean up paths if the programs are invoked wrong.
This commit fixes that.
| -rw-r--r-- | daemon/gdm-wayland-session.c | 8 | ||||
| -rw-r--r-- | daemon/gdm-x-session.c | 8 |
2 files changed, 10 insertions, 6 deletions
diff --git a/daemon/gdm-wayland-session.c b/daemon/gdm-wayland-session.c index 149eb8a1..449803b3 100644 --- a/daemon/gdm-wayland-session.c +++ b/daemon/gdm-wayland-session.c @@ -472,9 +472,11 @@ main (int argc, } out: - signal_subprocesses (state); - wait_on_subprocesses (state); - clear_state (&state); + if (state != NULL) { + signal_subprocesses (state); + wait_on_subprocesses (state); + clear_state (&state); + } return exit_status; } diff --git a/daemon/gdm-x-session.c b/daemon/gdm-x-session.c index d0a00cad..b4f34cdb 100644 --- a/daemon/gdm-x-session.c +++ b/daemon/gdm-x-session.c @@ -850,9 +850,11 @@ main (int argc, } out: - signal_subprocesses (state); - wait_on_subprocesses (state); - clear_state (&state); + if (state != NULL) { + signal_subprocesses (state); + wait_on_subprocesses (state); + clear_state (&state); + } return exit_status; } |