X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fpam-module.c;fp=src%2Fpam-module.c;h=ad8ca91d03fe412c2b596b86d58c6ff8239f3c01;hp=1658348e28ec922e5568204d07be9c838bbc46fd;hb=cd58752a158ccab3db77d355410b31b457df4cfc;hpb=4ecda405d1c26f82fb7afe96ea4c48ca1bd19e17

diff --git a/src/pam-module.c b/src/pam-module.c
index 1658348e2..ad8ca91d0 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" :