From 1c6a832255d205e50fb1cd4ab8cd1f358e361681 Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Sun, 13 Oct 2024 15:51:28 +0200
Subject: [PATCH] fix: correctly handle negative coordinates in
 tui.update_hover

---
 src/tui/tui.zig | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/tui/tui.zig b/src/tui/tui.zig
index e5d1aa9..48da4f8 100644
--- a/src/tui/tui.zig
+++ b/src/tui/tui.zig
@@ -509,7 +509,7 @@ fn send_mouse_drag(self: *Self, y: c_int, x: c_int, from: tp.pid_ref, m: tp.mess
 fn update_hover(self: *Self, y: c_int, x: c_int) !?*Widget {
     self.last_hover_y = y;
     self.last_hover_x = x;
-    if (self.find_coord_widget(@intCast(y), @intCast(x))) |w| {
+    if (y > 0 and x > 0) if (self.find_coord_widget(@intCast(y), @intCast(x))) |w| {
         if (if (self.hover_focus) |h| h != w else true) {
             var buf: [256]u8 = undefined;
             if (self.hover_focus) |h| {
@@ -520,10 +520,9 @@ fn update_hover(self: *Self, y: c_int, x: c_int) !?*Widget {
             _ = try w.send(tp.self_pid(), tp.message.fmtbuf(&buf, .{ "H", true }) catch |e| return tp.exit_error(e, @errorReturnTrace()));
         }
         return w;
-    } else {
-        try self.clear_hover_focus();
-        return null;
-    }
+    };
+    try self.clear_hover_focus();
+    return null;
 }
 
 fn clear_hover_focus(self: *Self) tp.result {