From 23d062682ab83a75dac1bf0697562bd9af8ff944 Mon Sep 17 00:00:00 2001
From: Alessandro Proto <me@alexdevs.me>
Date: Fri, 10 Feb 2023 14:13:44 +0100
Subject: [PATCH] Add size mismatch error to drawBuffer

---
 Capy64/Runtime/Libraries/GPU.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Capy64/Runtime/Libraries/GPU.cs b/Capy64/Runtime/Libraries/GPU.cs
index 12b8bf7..97a5524 100644
--- a/Capy64/Runtime/Libraries/GPU.cs
+++ b/Capy64/Runtime/Libraries/GPU.cs
@@ -446,6 +446,11 @@ public class GPU : IPlugin
         var w = (int)L.CheckInteger(4);
         var h = (int)L.CheckInteger(5);
 
+        if(w * h != buffer.Length)
+        {
+            L.Error("width and height do not match buffer size");
+        }
+
         _game.Drawing.DrawBuffer(buffer, new()
         {
             X = x,