From 86a16a2f18a27066de01b7f95736e8cca9f9e8f8 Mon Sep 17 00:00:00 2001
From: Joao Moreno <jomo@microsoft.com>
Date: Mon, 24 Oct 2016 16:47:24 +0200
Subject: [PATCH] fixes #14249

---
 src/vs/workbench/parts/git/node/git.lib.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/vs/workbench/parts/git/node/git.lib.ts b/src/vs/workbench/parts/git/node/git.lib.ts
index ed8acd900bf..c742d20c6ff 100644
--- a/src/vs/workbench/parts/git/node/git.lib.ts
+++ b/src/vs/workbench/parts/git/node/git.lib.ts
@@ -334,6 +334,10 @@ export class Repository {
 	buffer(object: string): TPromise<string> {
 		const child = this.show(object);
 
+		if (!child.stdout) {
+			return TPromise.wrapError(localize('errorBuffer', "Can't open file from git"));
+		}
+
 		return new Promise((c, e) => {
 			detectMimesFromStream(child.stdout, null, (err, result) => {
 				if (err) {
-- 
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