From 9334e135d89cf8bfb01d7e8660720f88e374ffc3 Mon Sep 17 00:00:00 2001
From: Blake Embrey <hello@blakeembrey.com>
Date: Sat, 26 Mar 2016 17:46:53 -0700
Subject: [PATCH] Normalize `tsconfig.json` path before searching

---
 src/compiler/program.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/compiler/program.ts b/src/compiler/program.ts
index b528143384e..d8de04e6331 100644
--- a/src/compiler/program.ts
+++ b/src/compiler/program.ts
@@ -15,8 +15,8 @@ namespace ts {
     export const version = "1.9.0";
 
     export function findConfigFile(searchPath: string, fileExists: (fileName: string) => boolean): string {
-        let fileName = "tsconfig.json";
         while (true) {
+            const fileName = combinePaths(searchPath, "tsconfig.json");
             if (fileExists(fileName)) {
                 return fileName;
             }
@@ -25,7 +25,6 @@ namespace ts {
                 break;
             }
             searchPath = parentPath;
-            fileName = "../" + fileName;
         }
         return undefined;
     }