From abd02161943f43c3b3e3d7ccc05a8ccae6aa1ace Mon Sep 17 00:00:00 2001
From: Julien Danjou <julien@danjou.info>
Date: Mon, 11 Aug 2008 18:18:17 +0200
Subject: [PATCH] tag: allow view only if tag has a screen

Signed-off-by: Julien Danjou <julien@danjou.info>
---
 tag.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tag.c b/tag.c
index 23167eb65..163b7ed8d 100644
--- a/tag.c
+++ b/tag.c
@@ -480,7 +480,8 @@ luaA_tag_newindex(lua_State *L)
             luaL_error(L, "unknown layout: %s", buf);
         break;
       case A_TK_SELECTED:
-        tag_view(*tag, luaA_checkboolean(L, 3));
+        if((*tag)->screen != SCREEN_UNDEF)
+            tag_view(*tag, luaA_checkboolean(L, 3));
         return 0;
       case A_TK_MWFACT:
         d = luaL_checknumber(L, 3);