From 0c953e497626d54fcfa3b5699bc7ad74f0614af6 Mon Sep 17 00:00:00 2001
From: Martin Molzer <WorldSEnder@users.noreply.github.com>
Date: Sat, 28 Dec 2024 17:11:14 +0100
Subject: [PATCH] fix panic in panic

don't set the panic hook if we are already panicking
---
 packages/yew/src/renderer.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/yew/src/renderer.rs b/packages/yew/src/renderer.rs
index 591d5da07e7..f9bcd34c967 100644
--- a/packages/yew/src/renderer.rs
+++ b/packages/yew/src/renderer.rs
@@ -24,6 +24,10 @@ pub fn set_custom_panic_hook(hook: Box<dyn Fn(&PanicInfo<'_>) + Sync + Send + 's
 }
 
 fn set_default_panic_hook() {
+    if std::thread::panicking() {
+        // very unlikely, but avoid hitting this when running parallel tests.
+        return;
+    }
     if !PANIC_HOOK_IS_SET.with(|hook_is_set| hook_is_set.replace(true)) {
         std::panic::set_hook(Box::new(console_error_panic_hook::hook));
     }