From 3f914f36b87e3f60c9a4c6404ab0fb9c42f08fc3 Mon Sep 17 00:00:00 2001
From: Tejaswini Duggaraju <naduggar@microsoft.com>
Date: Fri, 25 May 2018 13:37:14 -0700
Subject: [PATCH] Tread ERROR_MORE_DATA as success and return the remaining n
 number of bytes required to be read.

---
 file.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/file.go b/file.go
index 4334ff1..3c0866a 100644
--- a/file.go
+++ b/file.go
@@ -229,6 +229,9 @@ func (f *win32File) Read(b []byte) (int, error) {
 		return 0, io.EOF
 	} else if err == syscall.ERROR_BROKEN_PIPE {
 		return 0, io.EOF
+	// When there is more data in the message pipe to read, we get ERROR_MORE_DATA. We ignore that error and proceed to read more data
+	} else if err == syscall.ERROR_MORE_DATA && n != 0 && len(b) != 0 {
+		return n, nil
 	} else {
 		return n, err
 	}