From f013561cfda2d44cf2f2d9dd589dd160b94940b5 Mon Sep 17 00:00:00 2001
From: Daniel Grunwald <daniel@danielgrunwald.de>
Date: Sat, 2 Jun 2007 12:31:06 +0000
Subject: [PATCH] Fixed forum-17221: ArgumentOutOfRangeException when opening
 large C# files (>=46341 lines) with XML documentation comments.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/2.1@2530 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61
---
 .../Src/NRefactoryResolver/NRefactoryASTConvertVisitor.cs       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/NRefactoryResolver/NRefactoryASTConvertVisitor.cs b/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/NRefactoryResolver/NRefactoryASTConvertVisitor.cs
index bc5dc58608..e1eeba0e82 100644
--- a/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/NRefactoryResolver/NRefactoryASTConvertVisitor.cs
+++ b/src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/NRefactoryResolver/NRefactoryASTConvertVisitor.cs
@@ -128,7 +128,7 @@ namespace ICSharpCode.SharpDevelop.Dom.NRefactoryResolver
 					else
 						break;
 				} else {
-					m = left + (line - leftLine) * (right - left) / (rightLine - leftLine);
+					m = (int)(left + Math.BigMul((line - leftLine), (right - left)) / (rightLine - leftLine));
 				}
 				
 				int mLine = specials[m].StartPosition.Y;