From f605ea59bf3eae122f156267a272c4f9532ea96f Mon Sep 17 00:00:00 2001
From: q66 <daniel@octaforge.org>
Date: Sun, 28 May 2017 16:31:26 +0200
Subject: [PATCH] gotta read partial read though

---
 src/posix/process.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/posix/process.cc b/src/posix/process.cc
index 6aa09a8..735a39a 100644
--- a/src/posix/process.cc
+++ b/src/posix/process.cc
@@ -307,6 +307,8 @@ OSTD_EXPORT int subprocess::close() {
         reset();
         if (r < 0) {
             return retc;
+        } else if (r != sizeof(int)) {
+            throw subprocess_error{"could not read from pipe"};
         } else if (r == sizeof(int)) {
             auto ec = std::system_category().default_error_condition(eno);
             auto app = appender<std::string>();