From 389d3c803e12a30dffcbb54a15c2242521bc4333 Mon Sep 17 00:00:00 2001
From: Michael Kuhn <suraia@ikkoku.de>
Date: Tue, 27 Nov 2018 23:50:05 +0100
Subject: [PATCH] command: fix NewCommand (#135)

Make an explicit copy of GlobalCommandArgs, otherwise append might
overwrite it.
---
 command.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/command.go b/command.go
index 8ca99fd..fc48d28 100644
--- a/command.go
+++ b/command.go
@@ -37,9 +37,12 @@ func (c *Command) String() string {
 
 // NewCommand creates and returns a new Git Command based on given command and arguments.
 func NewCommand(args ...string) *Command {
+	// Make an explicit copy of GlobalCommandArgs, otherwise append might overwrite it
+	cargs := make([]string, len(GlobalCommandArgs))
+	copy(cargs, GlobalCommandArgs)
 	return &Command{
 		name: "git",
-		args: append(GlobalCommandArgs, args...),
+		args: append(cargs, args...),
 	}
 }