From 752331c71740bb0763a012f5350760d805e7491a Mon Sep 17 00:00:00 2001
From: CJ van den Berg <cj@vdbonline.com>
Date: Fri, 21 Jun 2024 01:13:23 +0200
Subject: [PATCH] fix(vaxis): prevent panic in panic in vaxis.panic

---
 src/renderer/vaxis/renderer.zig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/renderer/vaxis/renderer.zig b/src/renderer/vaxis/renderer.zig
index 8e7b937..17f219e 100644
--- a/src/renderer/vaxis/renderer.zig
+++ b/src/renderer/vaxis/renderer.zig
@@ -85,7 +85,9 @@ pub fn deinit(self: *Self) void {
 
 var panic_cleanup_tty: ?*vaxis.Tty = null;
 pub fn panic(msg: []const u8, error_return_trace: ?*std.builtin.StackTrace, ret_addr: ?usize) noreturn {
-    if (panic_cleanup_tty) |tty| tty.deinit();
+    const cleanup_tty = panic_cleanup_tty;
+    panic_cleanup_tty = null;
+    if (cleanup_tty) |tty| tty.deinit();
     return std.builtin.default_panic(msg, error_return_trace, ret_addr);
 }