Signed-off-by: Christian Brauner <christian.brau...@ubuntu.com>
---
src/screen.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/screen.c b/src/screen.c
index c741eb4..117b8a0 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -38,6 +38,7 @@
#include <signal.h>
#include <stdint.h>
#include <stdbool.h>
+#include <string.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
@@ -1818,7 +1819,7 @@ void SetTtyname(bool fatal, struct stat *st)
}
}
- if (attach_tty) {
+ if (attach_tty && strcmp(attach_tty, "")) {
if (stat(attach_tty, st))
Panic(errno, "Cannot access '%s'", attach_tty);
--
2.11.0
