Author: pbartok
Date: 2006-06-15 18:01:55 -0400 (Thu, 15 Jun 2006)
New Revision: 61778
Modified:
trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ChangeLog
trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/TextControl.cs
Log:
2006-06-15 Peter Dennis Bartok <[EMAIL PROTECTED]>
* TextControl.cs (Undo): Handle non-existent cursor locations in the
undo buffer, these can happen when text was deleted and the cursor
was recorded first. Since we will also have a recorded cursor
after the delete this is not an issue. (Fixes #78651)
Modified: trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ChangeLog
===================================================================
--- trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ChangeLog
2006-06-15 21:58:26 UTC (rev 61777)
+++ trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ChangeLog
2006-06-15 22:01:55 UTC (rev 61778)
@@ -1,3 +1,10 @@
+2006-06-15 Peter Dennis Bartok <[EMAIL PROTECTED]>
+
+ * TextControl.cs (Undo): Handle non-existent cursor locations in the
+ undo buffer, these can happen when text was deleted and the cursor
+ was recorded first. Since we will also have a recorded cursor
+ after the delete this is not an issue. (Fixes #78651)
+
2006-06-14 Peter Dennis Bartok <[EMAIL PROTECTED]>
* AccessibleObject.cs: Remove dependence on Control.is_selected;
Modified:
trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/TextControl.cs
===================================================================
--- trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/TextControl.cs
2006-06-15 21:58:26 UTC (rev 61777)
+++ trunk/mcs/class/Managed.Windows.Forms/System.Windows.Forms/TextControl.cs
2006-06-15 22:01:55 UTC (rev 61778)
@@ -4459,6 +4459,10 @@
case ActionType.CursorMove: {
document.caret.line =
document.GetLine(action.line_no);
+ if (document.caret.line == null) {
+ break;
+ }
+
document.caret.tag =
document.caret.line.FindTag(action.pos);
document.caret.pos = action.pos;
document.caret.height =
document.caret.tag.height;
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