---

yaml --- r: 163050 b: refs/heads/master c: 202c467 h: refs/heads/master v: v3
git-mirror · Sep 18, 2009 · 9c4f9ef · 9c4f9ef
1 parent 621eb5f
commit 9c4f9ef
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: df58bee21ed218cb7dfb561a590b1bd2a99531cf
+refs/heads/master: 202c4675c55ddf6b443c7e057d2dff6b42ef71aa
diff --git a/trunk/drivers/char/pty.c b/trunk/drivers/char/pty.c
@@ -120,8 +120,10 @@ static int pty_write(struct tty_struct *tty, const unsigned char *buf, int c)
 		/* Stuff the data into the input queue of the other end */
 		c = tty_insert_flip_string(to, buf, c);
 		/* And shovel */
-		tty_flip_buffer_push(to);
-		tty_wakeup(tty);
+		if (c) {
+			tty_flip_buffer_push(to);
+			tty_wakeup(tty);
+		}
 	}
 	return c;
 }