commit 5b90d8f3741ef9a48bdbc081bfc98811471b6473
author John Kåre Alsaker <john.kare.alsaker@gmail.com> Fri Oct 12 12:25:05 2012 +0200
committer Kristian Høgsberg <krh@bitplanet.net> Tue Oct 16 11:26:00 2012 -0400
tree 780f4e8ed608741bdf678e420ddb3b30ce0b51d5
parent 379d3d140d458a336910f3a5097074fd3dd5b759

weston-launch: Check result of pam_start.

src/weston-launch.c

diff --git a/src/weston-launch.c b/src/weston-launch.c
index 36f9c6b..cb69968 100644
--- a/src/weston-launch.c
+++ b/src/weston-launch.c
@@ -157,6 +157,12 @@
 	wl->pc.appdata_ptr = wl;
 
 	err = pam_start("login", wl->pw->pw_name, &wl->pc, &wl->ph);
+	if (err != PAM_SUCCESS) {
+		fprintf(stderr, "failed to start pam transaction: %d: %s\n",
+			err, pam_strerror(wl->ph, err));
+		return -1;
+	}
+
 	err = pam_set_item(wl->ph, PAM_TTY, ttyname(wl->tty));
 	if (err != PAM_SUCCESS) {
 		fprintf(stderr, "failed to set PAM_TTY item: %d: %s\n",