---

yaml --- r: 33241 b: refs/heads/master c: 229395c h: refs/heads/master i: 33239: fda0c69 v: v3
git-mirror · Aug 6, 2006 · 4710631 · 4710631
1 parent 01ba11d
commit 4710631
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 825e037fb8912f38e9d9ddd3ec79fa7c584db708
+refs/heads/master: 229395c90aadbadef76bacf52b9cb3326f509e93
diff --git a/trunk/drivers/char/hvsi.c b/trunk/drivers/char/hvsi.c
@@ -311,7 +311,8 @@ static void hvsi_recv_control(struct hvsi_struct *hp, uint8_t *packet,
 				/* CD went away; no more connection */
 				pr_debug("hvsi%i: CD dropped\n", hp->index);
 				hp->mctrl &= TIOCM_CD;
-				if (!(hp->tty->flags & CLOCAL))
+				/* If userland hasn't done an open(2) yet, hp->tty is NULL. */
+				if (hp->tty && !(hp->tty->flags & CLOCAL))
 					*to_hangup = hp->tty;
 			}
 			break;