From 806f28ea92c080a4fadf469d631ba7d9f2d300a9 Mon Sep 17 00:00:00 2001
From: Marcus Holland-Moritz <github@mhxnet.de>
Date: Mon, 7 Apr 2025 07:29:53 +0200
Subject: [PATCH] fix(util): check `raise()` return value

---
 src/util.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/util.cpp b/src/util.cpp
index 14344893..d3299fe8 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -525,7 +525,10 @@ void fatal_signal_handler_posix(int signal) {
   std::cerr << "Caught signal " << *signame << "\n";
   cpptrace::generate_trace().print();
 
-  ::raise(signal);
+  if (::raise(signal) != 0) {
+    std::cerr << "Failed to re-raise signal " << *signame << "\n";
+    std::abort();
+  }
 }
 
 #endif