commit d900f0c

Michael Forney  ·  2013-11-23 01:27:14 +0000 UTC
parent 295909f 
launch: Check if opening tty0 succeeded
1 files changed,  +5, -0
M launch/launch.c
M launch/launch.c
+5, -0 
 1@@ -295,8 +295,13 @@ static int find_vt()
 2     }
 3 
 4     tty0_fd = open("/dev/tty0", O_RDWR);
 5+
 6+    if (tty0_fd == -1)
 7+        die("Could not open /dev/tty0 to find open VT");
 8+
 9     if (ioctl(tty0_fd, VT_OPENQRY, &vt) != 0)
10         die("Could not find open VT");
11+
12     close(tty0_fd);
13 
14     fprintf(stderr, "Running on VT %d\n", vt);