From 13a8b83a0ec7c63cc9600b56485f21b7d8f5c273 Mon Sep 17 00:00:00 2001
From: Roman Telezhynskyi <kroluku@gmail.com>
Date: Thu, 21 Jun 2018 14:16:17 +0300
Subject: [PATCH] Flush buffer after adding a string, not before.

--HG--
branch : develop
---
 src/app/tape/mapplication.cpp           | 3 +++
 src/app/valentina/core/vapplication.cpp | 2 ++
 src/libs/vmisc/vsysexits.h              | 6 ++----
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/app/tape/mapplication.cpp b/src/app/tape/mapplication.cpp
index c11809f16..b3332f578 100644
--- a/src/app/tape/mapplication.cpp
+++ b/src/app/tape/mapplication.cpp
@@ -159,6 +159,9 @@ inline void noisyFailureMsgHandler(QtMsgType type, const QMessageLogContext &con
             break;
     }
 
+    vStdOut().flush();
+    vStdErr().flush();
+
     if (isGuiThread)
     {
         //fixme: trying to make sure there are no save/load dialogs are opened, because error message during them will
diff --git a/src/app/valentina/core/vapplication.cpp b/src/app/valentina/core/vapplication.cpp
index 56c358081..d2f64a169 100644
--- a/src/app/valentina/core/vapplication.cpp
+++ b/src/app/valentina/core/vapplication.cpp
@@ -170,6 +170,8 @@ inline void noisyFailureMsgHandler(QtMsgType type, const QMessageLogContext &con
             default:
                 break;
         }
+        vStdOut().flush();
+        vStdErr().flush();
 
         (*qApp->LogFile()) << debugdate <<  endl;
     }
diff --git a/src/libs/vmisc/vsysexits.h b/src/libs/vmisc/vsysexits.h
index 6f77c41c3..389c980ee 100644
--- a/src/libs/vmisc/vsysexits.h
+++ b/src/libs/vmisc/vsysexits.h
@@ -82,18 +82,16 @@ static const auto V_UNUSED V_EX_CONFIG = 78;      /*Something was found in an un
 //---------------------------------------------------------------------------------------------------------------------
 inline QTextStream& vStdErr()
 {
-    static QTextStream ts( stderr );
+    static QTextStream ts(stderr, QIODevice::Unbuffered | QIODevice::WriteOnly);
     ts.setCodec("UTF-8");
-    ts.flush();
     return ts;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
 inline QTextStream& vStdOut()
 {
-    static QTextStream ts( stdout );
+    static QTextStream ts(stdout, QIODevice::Unbuffered | QIODevice::WriteOnly);
     ts.setCodec("UTF-8");
-    ts.flush();
     return ts;
 }