bugfix for edit labels on nil thread (thanks to ryan king)

git-svn-id: svn://rubyforge.org/var/svn/sup/trunk@332 5c8cc53c-5e98-4d25-b20a-d8db53a31250

diff --git a/lib/sup/modes/thread-index-mode.rb b/lib/sup/modes/thread-index-mode.rb
index d67a076724a1c49f73909c6c5803d99f4b9cd0f9..e276ccc939b8bfb2855bb00dd690cc6d13b6f9c4 100644 (file)
--- a/lib/sup/modes/thread-index-mode.rb
+++ b/lib/sup/modes/thread-index-mode.rb
@@ -275,7 +275,7 @@ class ThreadIndexMode < LineCursorMode
   def apply_to_tagged; @tags.apply_to_tagged; end
 
   def edit_labels
-    thread = @threads[curpos]
+    thread = @threads[curpos] or return
     speciall = (@hidden_labels + LabelManager::RESERVED_LABELS).uniq
     keepl, modifyl = thread.labels.partition { |t| speciall.member? t }
     label_string = modifyl.join(" ")