From 54923d6bef0cf757d2cc6e6da9c537c752f25665 Mon Sep 17 00:00:00 2001
From: svkalinin <svkalinin@samsonpost.ru>
Date: Mon, 17 Oct 2022 16:59:13 +0300
Subject: [PATCH] =?UTF-8?q?=D0=98=D1=81=D0=BF=D1=80=D0=B0=D0=B2=D0=B8?=
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---
 lib/git.tcl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/git.tcl b/lib/git.tcl
index 0a4aa7c..b033eb7 100644
--- a/lib/git.tcl
+++ b/lib/git.tcl
@@ -35,7 +35,9 @@ namespace eval Git {
         foreach line [split $pipe "\n"] {
             lappend res $line
         }
-        return $res
+        if [info exists res] {
+            return $res
+        }
     }
     
     proc Diff {f} {