ListViewで右クリックしたときにNullReferenceExceptionを起こす場合があったのを修正(http://twitter.com/azyobuzin...

git-svn-id: http://svn.sourceforge.jp/svnroot/tween/trunk@194 e39ad16e-3079-482e-bb30-4b4d378143b6

diff --git a/Tween/Tween.vb b/Tween/Tween.vb
index 7329e92..76daf5f 100644 (file)
--- a/Tween/Tween.vb
+++ b/Tween/Tween.vb
@@ -2584,12 +2584,14 @@ Public Class TweenMain
         Else
             RefreshMoreStripMenuItem.Enabled = False
         End If
-        If _statuses.Tabs(ListTab.SelectedTab.Text).TabType = TabUsageType.PublicSearch OrElse Not _curPost.IsReply Then
+        If _statuses.Tabs(ListTab.SelectedTab.Text).TabType = TabUsageType.PublicSearch _
+                            OrElse _curPost Is Nothing _
+                            OrElse Not _curPost.IsReply Then
             RepliedStatusOpenMenuItem.Enabled = False
         Else
             RepliedStatusOpenMenuItem.Enabled = True
         End If
-        If _curPost.RetweetedBy = "" Then
+        If _curPost Is Nothing OrElse _curPost.RetweetedBy = "" Then
             MoveToRTHomeMenuItem.Enabled = False
         Else
             MoveToRTHomeMenuItem.Enabled = True