From 80a5667ca758fbfb12c875a65eea2c5b84c39d54 Mon Sep 17 00:00:00 2001
From: TheAssassin <theassassin@assassinate-you.net>
Date: Fri, 7 Aug 2020 15:31:37 +0200
Subject: [PATCH] Check waitpid() for errors

---
 src/subprocess/process.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/subprocess/process.cpp b/src/subprocess/process.cpp
index d1ebb38..459af62 100644
--- a/src/subprocess/process.cpp
+++ b/src/subprocess/process.cpp
@@ -115,7 +115,11 @@ int process::close() {
 
         {
             int temporary;
-            waitpid(child_pid_, &temporary, 0);
+
+            if (waitpid(child_pid_, &temporary, 0) != 0) {
+                throw std::logic_error{"waitpid() failed"};
+            }
+
             exit_code_ = WEXITSTATUS(temporary);
         }
     }