From 7aa0de91353be12a1d3764f487564f2f1e2ed569 Mon Sep 17 00:00:00 2001
From: Gisle Aune <dev@gisle.me>
Date: Sat, 6 Oct 2018 14:02:39 +0200
Subject: [PATCH] models2: Fixed error caused by empty change set in edit

---
 models/characters/edit.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/models/characters/edit.go b/models/characters/edit.go
index 0a7a583..7572f37 100644
--- a/models/characters/edit.go
+++ b/models/characters/edit.go
@@ -23,6 +23,10 @@ func Edit(character models.Character, name, shortName, description *string) (mod
 		changes["description"] = *description
 	}
 
+	if len(changes) == 0 {
+		return character, nil
+	}
+
 	err := collection.UpdateId(character.ID, bson.M{"$set": changes})
 	if err != nil {
 		return models.Character{}, err