From dd90c22406cf352a2b9c25d9a19d7c62471d2b36 Mon Sep 17 00:00:00 2001
From: Cyrus Najmabadi <cyrusn@microsoft.com>
Date: Mon, 16 Feb 2015 18:37:38 -0800
Subject: [PATCH] Use zero based math in hte services layer.

---
 src/services/services.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/services/services.ts b/src/services/services.ts
index bc745598b8f..0ee0c4f75c3 100644
--- a/src/services/services.ts
+++ b/src/services/services.ts
@@ -614,7 +614,7 @@ module ts {
                     }
 
                     if (paramHelpStringMargin === undefined) {
-                        paramHelpStringMargin = sourceFile.getOneBasedLineAndCharacterOfPosition(firstLineParamHelpStringPos).character - 1;
+                        paramHelpStringMargin = sourceFile.getZeroBasedLineAndCharacterOfPosition(firstLineParamHelpStringPos).character;
                     }
 
                     // Now consume white spaces max