fix empty image warning

Variable-Interactive · Aug 5, 2023 · 2804e61 · 2804e61
1 parent a994f5b
commit 2804e61
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/addons/SmartSlicer/Classes/RegionUnpacker.gd b/addons/SmartSlicer/Classes/RegionUnpacker.gd
@@ -41,6 +41,8 @@ func get_used_rects(image: Image) -> Dictionary:
 func get_rects(image: Image) -> Dictionary:
 	# make a smaller image to make the loop shorter
 	var used_rect = image.get_used_rect()
+	if used_rect.size == Vector2.ZERO:
+		return clean_rects([])
 	var test_image = image.get_rect(used_rect)
 	# prepare a bitmap to keep track of previous places
 	var scanned_area := BitMap.new()