Fix panic on deserializing entities without components

mlange-42 · Feb 24, 2024 · 2eb7968 · 2eb7968
1 parent eae967b
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## [[unpublished]](https://github.com/mlange-42/arche/compare/v0.1.0...main)
+
+* Fix panic on deserializing entities without components (#12)
+
 ## [[v0.1.0]](https://github.com/mlange-42/arche-serde/commits/v0.1.0/)
 
 * Initial release of [arche-serde](https://github.com/mlange-42/arche-serde)
diff --git a/deserialize.go b/deserialize.go
@@ -96,6 +96,11 @@ func deserializeComponents(world *ecs.World, deserial *deserializer) error {
 				Comp: component,
 			})
 		}
+
+		if len(components) == 0 {
+			continue
+		}
+
 		builder := ecs.NewBuilderWith(world, components...)
 		if target.IsZero() {
 			builder.Add(entity)