From 318439af2e77731ae2c3df5e198c1d3e8392d556 Mon Sep 17 00:00:00 2001
From: Simon Ebner <Simon.Ebner@advertima.com>
Date: Fri, 22 Mar 2019 15:27:35 +0100
Subject: [PATCH] Fix Issue 62

Fixes a leaking pipe. See https://github.com/boostorg/process/issues/62
---
 include/boost/process/detail/posix/executor.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/boost/process/detail/posix/executor.hpp b/include/boost/process/detail/posix/executor.hpp
index 1390a58e..8b86ed1d 100644
--- a/include/boost/process/detail/posix/executor.hpp
+++ b/include/boost/process/detail/posix/executor.hpp
@@ -282,7 +282,10 @@ class executor
                 set_error(std::error_code(err, std::system_category()), "Error read pipe");
         }
         if (count == 0)
+        {
+            ::close(source);
             return  ;
+        }
 
         std::error_code ec(data[0], std::system_category());
         std::string msg(data[1], ' ');