From 892495f99912166623b69dc9c91ed1b45e4809fb Mon Sep 17 00:00:00 2001
From: jan <jan@ruken.pw>
Date: Mon, 10 Oct 2016 13:12:59 +0200
Subject: nur den unterschied bei einer liste updaten


diff --git a/modules/lists/lists.go b/modules/lists/lists.go
index 2f37fb8..9e78ac7 100644
--- a/modules/lists/lists.go
+++ b/modules/lists/lists.go
@@ -387,16 +387,32 @@ func (m *Module) updateListSettings(w http.ResponseWriter, r *http.Request, p ht
 		return
 	}
 
-	list.Name = name
-	list.Description = description
+	if list.Name != name && list.Description != description {
+		_, err = m.g.DB.Query(`UPDATE grilist.lists SET name = $2, description = $3 WHERE id = $1`, id, name, description)
+		if err != nil {
+			log.Println("could not update list:", err)
+			renderWithError("interner fehler", false, false)
+			return
+		}
+	} else if list.Name != name || list.Description != description {
+		field := "name"
+		value := name
+		if list.Description != description {
+			field = "description"
+			value = description
+		}
 
-	_, err = m.g.DB.Query(`UPDATE grilist.lists SET name = $2, description = $3 WHERE id = $1`, id, name, description)
-	if err != nil {
-		log.Println("could not update list:", err)
-		renderWithError("interner fehler", false, false)
-		return
+		_, err = m.g.DB.Query(fmt.Sprintf(`UPDATE grilist.lists SET %s = $2 WHERE id = $1`, field), id, value)
+		if err != nil {
+			log.Println("could not update list:", err)
+			renderWithError("interner fehler", false, false)
+			return
+		}
 	}
 
+	list.Name = name
+	list.Description = description
+
 	m.viewListSettings(w, r, p)
 }
 
-- 
cgit v0.10.1