From 7fc7b570f0e5d4432699af2df7f269e51b6f2a01 Mon Sep 17 00:00:00 2001
From: Isaac Freund <mail@isaacfreund.com>
Date: Wed, 18 Jun 2025 13:46:17 +0200
Subject: [PATCH] View: workaround wlr_box_intersect() quirk

---
 river/View.zig | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/river/View.zig b/river/View.zig
index 3d57ca4..3ba48f5 100644
--- a/river/View.zig
+++ b/river/View.zig
@@ -446,7 +446,11 @@ pub fn updateSceneState(view: *View) void {
         for (&view.borders, &border_boxes) |border, *border_box| {
             border_box.x += box.x;
             border_box.y += box.y;
-            _ = border_box.intersection(border_box, &output_box);
+            if (!border_box.intersection(border_box, &output_box)) {
+                // TODO(wlroots): remove this redundant code after fixed upstream
+                // https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/5084
+                border_box.* = .{ .x = 0, .y = 0, .width = 0, .height = 0 };
+            }
             border_box.x -= box.x;
             border_box.y -= box.y;