From 6a3428e6d29cd61f2d809984acb6716e69cf27a4 Mon Sep 17 00:00:00 2001
From: Eric Amodio <eamodio@gmail.com>
Date: Fri, 7 Apr 2017 11:09:15 -0400
Subject: [PATCH] Fixes #57 - no more blank message w/o a diff.tool

---
 src/git/git.ts | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/git/git.ts b/src/git/git.ts
index 0da908a..21e6f67 100644
--- a/src/git/git.ts
+++ b/src/git/git.ts
@@ -150,8 +150,13 @@ export class Git {
         return gitCommand(repoPath, ...params);
     }
 
-    static config_get(key: string, repoPath?: string) {
-        return gitCommand(repoPath || '', `config`, `--get`, key);
+    static async config_get(key: string, repoPath?: string) {
+        try {
+            return await gitCommand(repoPath || '', `config`, `--get`, key);
+        }
+        catch (ex) {
+            return '';
+        }
     }
 
     static diff_nameStatus(repoPath: string, sha1?: string, sha2?: string) {