From eadcae348211fb582f478ee2ea8a28494a18a8f9 Mon Sep 17 00:00:00 2001
From: LDDestroier <etheilig02@gmail.com>
Date: Sat, 9 Mar 2019 17:32:49 -0500
Subject: [PATCH] Update ccbn.lua

---
 ccbn.lua | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/ccbn.lua b/ccbn.lua
index 7ae4924..9343a9d 100644
--- a/ccbn.lua
+++ b/ccbn.lua
@@ -20,7 +20,6 @@ local stage = {
 
 -- ripped from NFTE
 local getSize = function(image)
-	assert(checkValid(image), "Invalid image.")
 	local x, y = 0, #image[1]
 	for y = 1, #image[1] do
 		x = math.max(x, #image[1][y])
@@ -46,11 +45,8 @@ local makeRectangle = function(width, height, char, text, back)
 	return output
 end
 local stretchImage = function(_image, sx, sy, noRepeat)
-	assert(checkValid(_image), "Invalid image.")
 	local output = {{},{},{}}
 	local image = deepCopy(_image)
-	if sx < 0 then image = flipX(image) end
-	if sy < 0 then image = flipY(image) end
 	sx, sy = math.abs(sx), math.abs(sy)
 	local imageX, imageY = getSize(image)
 	local tx, ty