From 1cc118da6f97e07cb77634d7670d305097bf4c62 Mon Sep 17 00:00:00 2001
From: Alec Murphy <alec@checksum.fail>
Date: Tue, 29 Apr 2025 01:36:38 -0400
Subject: [PATCH] System/Libraries/Graphics2D: Bounds check for HLine2D

---
 System/Libraries/Graphics2D.HC | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/System/Libraries/Graphics2D.HC b/System/Libraries/Graphics2D.HC
index 73c9035..940aec5 100644
--- a/System/Libraries/Graphics2D.HC
+++ b/System/Libraries/Graphics2D.HC
@@ -726,6 +726,8 @@ U0 VLine2D(Context2D* ctx, I64 x, I64 y, I64 y2,
 U0 HLine2D(Context2D* ctx, I64 x, I64 y, I64 x2,
     U32 color)
 { // Draw a horizontal line.
+    if (x > ctx->width || y > ctx->height)
+        return;
     if (x2 < x)
         return;
     I64 width = x2 - x;