X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=ioncore%2Fioncore_misc.lua;h=a392c5344e99a6197214f5672d325d72d1f69e68;hb=214381793227e299ae1e72caa24ad2cfde029ef1;hp=4637279d798fa7c108b32a97a6c4ae58927b3f53;hpb=de22e45179cb3bafa490294d31d47f361047a30a;p=ion3.git

diff --git a/ioncore/ioncore_misc.lua b/ioncore/ioncore_misc.lua
index 4637279..a392c53 100644
--- a/ioncore/ioncore_misc.lua
+++ b/ioncore/ioncore_misc.lua
@@ -3,10 +3,7 @@
 -- 
 -- Copyright (c) Tuomo Valkonen 2004-2007.
 --
--- Ion is free software; you can redistribute it and/or modify it under
--- the terms of the GNU Lesser General Public License as published by
--- the Free Software Foundation; either version 2.1 of the License, or
--- (at your option) any later version.
+-- See the included file LICENSE for details.
 --
 
 local group_tmpl = { type="WGroupWS" }
@@ -85,7 +82,10 @@ end
 -- depends on the types of attached regions and whether \var{reg} 
 -- implements \code{attach_framed} and \code{attach}. If \var{param}
 -- is not set, the default of \verb!{switchto=true}! is used.
+-- The function returns \code{true} if all tagged regions were
+-- succesfully attached, and \code{false} otherwisse.
 function ioncore.tagged_attach(reg, param)
+    local errors=false
     if not param then
         param={switchto=true}
     end
@@ -95,9 +95,9 @@ function ioncore.tagged_attach(reg, param)
                   or reg.attach)
         
         if not (fn and fn(reg, r, param)) then
-            return false
+            errors=true
         end
     end
-    return true
+    return not errors
 end