From 87d4531a62fc3d121bf949829218d9c2860f8d46 Mon Sep 17 00:00:00 2001
From: nakari123 <32480084+nakari123@users.noreply.github.com>
Date: Thu, 7 Jan 2021 15:31:12 +0700
Subject: [PATCH] Update main.go

Fix missing last image
---
 main.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/main.go b/main.go
index c8e2cf6..1b8e032 100644
--- a/main.go
+++ b/main.go
@@ -10,6 +10,7 @@ import (
 	"path"
 	"image/jpeg"
 	"image/png"
+	 "math"
 )
 
 var (
@@ -54,8 +55,8 @@ func main() {
 		fmt.Printf("Cropping image (size %dx%d)\n", width, height)
 	}
 
-	nColumns := width/ *tileSize
-	nRows := height/ *tileSize
+	nColumns := int(math.Ceil(float64(width)/ float64(*tileSize)))
+	nRows := int(math.Ceil(float64(height) / float64(*tileSize)))
 
 	var fileName string