2 files changed, 3 insertions, 3 deletions
diff --git a/lobby.c b/lobby.c
index 62322ad..4004983 100644
--- a/lobby.c
+++ b/lobby.c
@@ -35,7 +35,7 @@ static int
 lobby_leaveseat(Lobby *l, ulong idx)
 {
 	if(idx < l->seats.cap-1)
-		memmove(&l->seats.fds[idx], &l->seats.fds[idx+1], l->seats.cap*sizeof(int) - (l->seats.len + 1)*sizeof(int));
+		memmove(&l->seats.fds[idx], &l->seats.fds[idx+1], l->seats.cap*sizeof(int) - (idx + 1)*sizeof(int));
 	l->seats.len--;
 	return 0;
 }
diff --git a/musw.c b/musw.c
index f58765c..a88f0fc 100644
--- a/musw.c
+++ b/musw.c
@@ -16,7 +16,7 @@ threadnetin(void *arg)
 
 	while((n = ioread(io, fd, buf, sizeof buf)) > 0)
 		if(iowrite(io, 1, buf, n) != n)
-			fprint(2, "iowrite: %r\n");
+			fprint(2, "netin iowrite: %r\n");
 	closeioproc(io);
 }
 
@@ -32,7 +32,7 @@ threadnetout(void *arg)
 
 	while((n = ioread(io, 0, buf, sizeof buf)) > 0)
 		if(iowrite(io, fd, buf, n) != n)
-			fprint(2, "iowrite: %r\n");
+			fprint(2, "netout iowrite: %r\n");
 	closeioproc(io);
 }