Merge pull request #622 from jtuttle/entityscroller-nil-pointer-safety

skip EntityScroller update loop if target entity is nil
EngoEngine · Dec 12, 2018 · 3e00e3a · 3e00e3a
2 parents c726982 + 7de32ae
commit 3e00e3a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/common/camera.go b/common/camera.go
@@ -386,6 +386,10 @@ func (*EntityScroller) Remove(ecs.BasicEntity) {}
 // Update moves the camera to the center of the space component.
 // Values are automatically clamped to TrackingBounds by the camera.
 func (c *EntityScroller) Update(dt float32) {
+	if c.SpaceComponent == nil {
+		return
+	}
+
 	width, height := c.SpaceComponent.Width, c.SpaceComponent.Height
 
 	pos := c.SpaceComponent.Position