From 836d4fc1228ebd5c4793f405ce45dc270d0ca251 Mon Sep 17 00:00:00 2001
From: Jeff Wang <jeff.wang@utexas.edu>
Date: Fri, 5 Apr 2019 02:10:10 -0400
Subject: [PATCH] fix emulator lcd/calculator thread startup race

---
 qt_gui/calculator.cpp | 6 +++---
 src/main.c            | 5 ++++-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/qt_gui/calculator.cpp b/qt_gui/calculator.cpp
index c864d8e..b7ba099 100644
--- a/qt_gui/calculator.cpp
+++ b/qt_gui/calculator.cpp
@@ -8,12 +8,12 @@ Calculator::Calculator(QObject *parent) :
 	lcd_thread(*this),
 	m_lcdText("calculator initial text")
 {
-	qDebug() << "Starting calculator thread";
-	calc_thread.start();
-	qDebug() << "calculator thread started";
 	qDebug() << "Starting lcd thread";
 	lcd_thread.start();
 	qDebug() << "lcd thread started";
+	qDebug() << "Starting calculator thread";
+	calc_thread.start();
+	qDebug() << "calculator thread started";
 
 	updateLcd();
 }
diff --git a/src/main.c b/src/main.c
index 7e681e4..1e79870 100644
--- a/src/main.c
+++ b/src/main.c
@@ -172,7 +172,10 @@ int main()
 	ExpBuf[0] = 0;
 	ExpBuf[1] = 0;
 
-	LCD_OutString("STC RPN         Calculator v1.00", 32);
+	LCD_OutString("STC RPN         Calculator v1.01", 32);
+#ifdef DESKTOP
+	LcdAvailable.release();
+#endif
 
 #ifdef DEBUG_UPTIME
 	i = 0;