# HG changeset patch
# User Steve Losh <steve@dwaiter.com>
# Date 1286923491 14400
# Node ID 8637cdbbba8a2f7098659dffce0d23293330d01f
# Parent  ce825e4ac9e07b5fc7a9936f798206d5e7c3a0f3
Fix movement bounds in the graph pane.

diff -r ce825e4ac9e0 -r 8637cdbbba8a plugin/gundo.vim
--- a/plugin/gundo.vim	Tue Oct 12 18:36:02 2010 -0400
+++ b/plugin/gundo.vim	Tue Oct 12 18:44:51 2010 -0400
@@ -23,6 +23,10 @@
 
 "{{{ Movement Mappings
 function! s:GundoMoveUp()
+    if line('.') - 2 <= 4
+        return
+    endif
+
     call cursor(line('.') - 2, 0)
 
     let line = getline('.')
@@ -40,6 +44,10 @@
 endfunction
 
 function! s:GundoMoveDown()
+    if line('.') + 2 >= line('$')
+        return
+    endif
+
     call cursor(line('.') + 2, 0)
 
     let line = getline('.')