From 8f6f14dcfc7a6c92d4f89ea2e83e6b689aabbb7f Mon Sep 17 00:00:00 2001
From: Elias Batek <desisma@heidel.beer>
Date: Wed, 27 Dec 2023 18:03:42 +0100
Subject: [PATCH] Fix length/width/height bugs in Pixmap

---
 pixmappresenter.d | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pixmappresenter.d b/pixmappresenter.d
index 4924b04..188a460 100644
--- a/pixmappresenter.d
+++ b/pixmappresenter.d
@@ -244,7 +244,7 @@ struct Pixmap {
 
 	/// ditto
 	void size(int totalPixels, int width)
-	in (length % width == 0) {
+	in (totalPixels % width == 0) {
 		data.length = totalPixels;
 		this.width = width;
 	}
@@ -253,8 +253,10 @@ struct Pixmap {
 
 	/// Height of the buffer, i.e. the number of lines
 	int height() inout {
-		if (data.length == 0)
+		if (width == 0) {
 			return 0;
+		}
+
 		return typeCast!int(data.length / width);
 	}