From f908514095d709c72eeee71f8220168318f163a4 Mon Sep 17 00:00:00 2001
From: Sadie Powell <sadie@witchery.services>
Date: Sat, 12 Oct 2024 17:54:36 +0100
Subject: [PATCH] Zero errno before calling popen.

---
 src/mail.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mail.cpp b/src/mail.cpp
index 172b7a5fe..6b543e85e 100644
--- a/src/mail.cpp
+++ b/src/mail.cpp
@@ -36,6 +36,7 @@ Mail::Message::~Message()
 
 void Mail::Message::Run()
 {
+	errno = 0;
 	auto *pipe = popen(sendmail_path.c_str(), "w");
 	if (!pipe)
 	{