client session

1 files changed, 14 insertions, 1 deletions

diff --git a/xinit.c b/xinit.c
index 2ab817f..51625e6 100644
--- a/xinit.c
+++ b/xinit.c
@@ -89,6 +89,7 @@ char xserverrcbuf[256];
 
 #define TRUE 1
 #define FALSE 0
+#define ERR_EXIT 1
 
 static char *default_server = "X";
 static char *default_display = ":0";        /* choose most efficient */
@@ -559,6 +560,8 @@ startClient(char *client[])
 {
     clientpid = fork();
     if (clientpid == 0) {
+        int fd;
+
         set_environment();
         setWindowPath();
 
@@ -566,7 +569,17 @@ startClient(char *client[])
             Error("cannot change uid");
             _exit(EXIT_FAILURE);
         }
-        setpgid(0, getpid());
+
+        fd = open ("/dev/null", O_RDONLY);
+        if (fd < 0) {
+            Error("cannot open /dev/null: %s\n", strerror(errno));
+            _exit(ERR_EXIT);
+        }
+        close (STDIN_FILENO);
+        dup2 (fd, STDIN_FILENO);
+        close (fd);
+        setsid();
+
         Execute(client);
         Error("Unable to run program \"%s\"", client[0]);