From 0cbc39698cdd6d8dfddbaeac76163ef5d25a0b01 Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Wed, 25 Jun 2025 15:30:14 +0300
Subject: [PATCH] WindowServer: Ignore SIGPIPE so we don't crash unexpectedly

---
 userspace/programs/WindowServer/main.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/userspace/programs/WindowServer/main.cpp b/userspace/programs/WindowServer/main.cpp
index a386edd0..afd9b51e 100644
--- a/userspace/programs/WindowServer/main.cpp
+++ b/userspace/programs/WindowServer/main.cpp
@@ -173,10 +173,15 @@ int main()
 		SIGTTIN,
 		SIGTTOU,
 	};
+	constexpr int ignored_signals[] {
+		SIGPIPE,
+	};
 	for (int sig = _SIGMIN; sig <= _SIGMAX; sig++)
 		signal(sig, exit);
 	for (int sig : non_terminating_signals)
 		signal(sig, SIG_DFL);
+	for (int sig : ignored_signals)
+		signal(sig, SIG_IGN);
 
 	MUST(LibInput::KeyboardLayout::initialize());
 	MUST(LibInput::KeyboardLayout::get().load_from_file("/usr/share/keymaps/us.keymap"_sv));