From b7cce353157e95bb6642fe659705984921272435 Mon Sep 17 00:00:00 2001
From: Murilo Pereira <murilo@murilopereira.com>
Date: Sun, 5 Jun 2011 00:16:07 -0300
Subject: [PATCH] Only add cards to a block if they are exposed.

---
 src/keyboard.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/keyboard.c b/src/keyboard.c
index da6043c..b82fe8f 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -130,7 +130,8 @@ static void handle_card_movement(struct cursor *cursor) {
     case 'm':
       if (origin == cursor_stack(cursor) && maneuvre_stack(*origin)) {
         for (struct stack *i = *origin; i && i->next; i = i->next) {
-          if ((i->card->frame->begin_y - i->next->card->frame->begin_y) > 1) {
+          if (i->next->card->face == EXPOSED &&
+                (i->card->frame->begin_y - i->next->card->frame->begin_y) > 1) {
             erase_stack(*origin);
             mark_card(i->next->card);
             draw_stack(*origin);