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-rw-r--r--src/pam-module.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/pam-module.c b/src/pam-module.c
index 1658348e28..ad8ca91d03 100644
--- a/src/pam-module.c
+++ b/src/pam-module.c
@@ -389,7 +389,7 @@ _public_ PAM_EXTERN int pam_sm_open_session(
if (isempty(display))
display = tty;
- tty = NULL;
+ tty = "";
}
type = !isempty(display) ? "x11" :