From 1ed749bf85c17ba135bd4a57f11b4d14e071a1d5 Mon Sep 17 00:00:00 2001
From: niel-archer <niel-archer@sourceforge.net>
Date: Sat, 17 Dec 2011 12:15:38 +0000
Subject: [PATCH] Bug 2995296 fix

---
 trunk/Editor/SyntaxRichTextBox.cs | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/trunk/Editor/SyntaxRichTextBox.cs b/trunk/Editor/SyntaxRichTextBox.cs
index ddb55d9..61e622f 100644
--- a/trunk/Editor/SyntaxRichTextBox.cs
+++ b/trunk/Editor/SyntaxRichTextBox.cs
@@ -1748,14 +1748,18 @@ namespace LSLEditor
 			string strW = GetNewWhiteSpace(-1);
 			int intTabs = (int)(strW.Length / AutoFormatter.GetTab().Length);
 
-			if (this.SelectionLength == 0)
+			int intLastLine = this.GetLineFromCharIndex(this.SelectionStart + this.SelectionLength);
+
+			int intLine = this.GetLineFromCharIndex(this.SelectionStart);
+			this.SelectionStart = this.GetFirstCharIndexFromLine(intLine);
+			int intLength = 0;
+			do
 			{
-				int intLine = this.GetLineFromCharIndex(this.SelectionStart);
-				int intStart = this.GetFirstCharIndexFromLine(intLine);
-				int intLength = this.Lines[intLine].Length + 1;
-				this.SelectionStart = intStart;
-				this.SelectionLength = intLength;
-			}
+				intLength += this.Lines[intLine].Length + 1;
+				intLine++;
+			} while (intLine <= intLastLine);
+			this.SelectionLength = intLength;
+
 			string strSelectedText = AutoFormatter.MultiLineComment(blnAdd, intTabs, this.SelectedText);
 
 			int intBackup = this.SelectionStart;