From 2b975e65a77cf36dea8045a4b8c9859936ee9f48 Mon Sep 17 00:00:00 2001
From: Maximilian Fricke <mfricke2808@gmail.com>
Date: Sun, 10 Feb 2019 19:52:12 +0100
Subject: [PATCH] unit: Fix bug in unit movement animation

Do not tag unit appearance as changed when calling set_facing() and the
unit facing did not actually change
---
 src/units/unit.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/units/unit.cpp b/src/units/unit.cpp
index ab19ed89f42..a207544261f 100644
--- a/src/units/unit.cpp
+++ b/src/units/unit.cpp
@@ -1573,7 +1573,7 @@ void unit::write(config& cfg, bool write_all) const
 
 void unit::set_facing(map_location::DIRECTION dir) const
 {
-	if(dir != map_location::NDIRECTIONS) {
+	if(dir != map_location::NDIRECTIONS && dir != facing_) {
 		appearance_changed_ = true;
 		facing_ = dir;
 	}