[latexila] Comment about a hack due to a bug in vala

[SÃbastien Wilmet <swilmet src gnome org>]

commit c2ea1a19a462f05d2cf9c05cd0d8b4ced6ac569a
Author: SÃbastien Wilmet <swilmet src gnome org>
Date:   Mon Jun 25 15:48:10 2012 +0200

    Comment about a hack due to a bug in vala
    
    The bug #652781 is fixed, but here it's another similar bug.
    
    http://gnomememes.tumblr.com/post/23749155851/its-a-trap

 src/document_structure.vala |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/document_structure.vala b/src/document_structure.vala
index 9407a66..cf3d75b 100644
--- a/src/document_structure.vala
+++ b/src/document_structure.vala
@@ -1072,7 +1072,8 @@ public class DocumentStructure : GLib.Object
         if (markup_type == null)
             return false;
 
-        // HACK see https://bugzilla.gnome.org/show_bug.cgi?id=652781
+        // TODO remove this hack when the bug is fixed.
+        // See https://bugzilla.gnome.org/show_bug.cgi?id=678791
         StructType markup_type_hack = markup_type;
         if ((int) type != (int) markup_type_hack)
             return false;