From: wmorgan <wmorgan@5c8cc53c-5e98-4d25-b20a-d8db53a31250>
Date: Fri, 5 Jan 2007 22:45:58 +0000 (+0000)
Subject: empty status when no lines
X-Git-Url: https://git.cworth.org/git?a=commitdiff_plain;h=a02b09f3b10416c34420683502e921c27274fac4;p=sup

empty status when no lines


git-svn-id: svn://rubyforge.org/var/svn/sup/trunk@194 5c8cc53c-5e98-4d25-b20a-d8db53a31250
---

diff --git a/lib/sup/modes/thread-index-mode.rb b/lib/sup/modes/thread-index-mode.rb
index 211fd5e..51d1d44 100644
--- a/lib/sup/modes/thread-index-mode.rb
+++ b/lib/sup/modes/thread-index-mode.rb
@@ -308,7 +308,11 @@ class ThreadIndexMode < LineCursorMode
   end
 
   def status
-    "line #{curpos + 1} of #{lines} #{dirty? ? '*modified*' : ''}"
+    if (l = lines) == 0
+      ""
+    else
+      "line #{curpos + 1} of #{l} #{dirty? ? '*modified*' : ''}"
+    end
   end
 
 protected