ratox

commit e07cf0867e38a8dbbba1a7fcb1a91d19beb37a8e
parent 69b6fbcd0eecb1253a0e685c2ac4b1555d7bd1c2
Author: pranomostro <pranomestro@gmail.com>
Date:   Wed, 23 Nov 2016 10:59:24 +0100

Make sending only a newline succeed (patch by z3bra).

Diffstat:
M
ratox.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ratox.c b/ratox.c
@@ -896,7 +896,7 @@ sendfriendtext(struct friend *f)
 	n = fiforead(f->dirfd, &f->fd[FTEXT_IN], ffiles[FTEXT_IN], buf, sizeof(buf));
 	if (n <= 0)
 		return;
-	if (buf[n - 1] == '\n')
+	if (buf[n - 1] == '\n' && n > 1)
 		n--;
 	tox_friend_send_message(tox, f->num, TOX_MESSAGE_TYPE_NORMAL, buf, n, &err);
 	if (err != TOX_ERR_FRIEND_SEND_MESSAGE_OK)