X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/6db084b8b35c8dc4b510caef60f52aa02ceebcbf..f7aa4b367eaf2c1e928f97263bcf4da74680aff3:/unix/uxpty.c

diff --git a/unix/uxpty.c b/unix/uxpty.c
index 5ebd0504..4a606efd 100644
--- a/unix/uxpty.c
+++ b/unix/uxpty.c
@@ -820,7 +820,11 @@ static const char *pty_init(void *frontend, void **backend_handle, Conf *conf,
 	pgrp = getpid();
 	tcsetpgrp(0, pgrp);
 	setpgid(pgrp, pgrp);
-	close(open(pty->name, O_WRONLY, 0));
+        {
+            int ptyfd = open(pty->name, O_WRONLY, 0);
+            if (ptyfd >= 0)
+                close(ptyfd);
+        }
 	setpgid(pgrp, pgrp);
 	{
 	    char *term_env_var = dupprintf("TERM=%s",