From 0ef88af34e219a1433af1f144e0854f2bd9108d1 Mon Sep 17 00:00:00 2001
From: "Dirk-Jan C. Binnema" <djcb@djcbsoftware.nl>
Date: Sun, 6 Dec 2020 17:02:19 +0200
Subject: [PATCH] cmd-server: fflush before reading next line

Seems this is necessary on Windows/MSYS2. HT to juanjosegarciaripoll.
---
 mu/mu-cmd-server.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mu/mu-cmd-server.cc b/mu/mu-cmd-server.cc
index 382c817e..559c6e2d 100644
--- a/mu/mu-cmd-server.cc
+++ b/mu/mu-cmd-server.cc
@@ -115,7 +115,7 @@ mu_cmd_server (const MuConfig *opts, GError **err) try {
 
         bool do_quit{};
         while (!MuTerminate && !do_quit) {
-
+                ::fflush(::stdout); // Needed for Windows, see issue #1827.
                 const auto line{read_line(do_quit)};
                 if (line.find_first_not_of(" \t") == std::string::npos)
                         continue; // skip whitespace-only lines