From 86f1286face75be63f3c1c78b634a2e9ec8fe429 Mon Sep 17 00:00:00 2001
From: dante ruiz <dante@highfidelity.io>
Date: Tue, 8 Oct 2019 10:43:12 -0700
Subject: [PATCH] do not add double entries to config.json

---
 launchers/qt/src/LauncherState.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/launchers/qt/src/LauncherState.cpp b/launchers/qt/src/LauncherState.cpp
index ec5a2c048d..5ad437ec84 100644
--- a/launchers/qt/src/LauncherState.cpp
+++ b/launchers/qt/src/LauncherState.cpp
@@ -718,7 +718,7 @@ void LauncherState::launchClient() {
 
     auto path = getConfigFilePath();
     QFile configFile{ path };
-    if (configFile.open(QIODevice::ReadWrite)) {
+    if (configFile.open(QIODevice::ReadWrite | QIODevice::Truncate)) {
         QJsonDocument doc = QJsonDocument::fromJson(configFile.readAll());
         doc.setObject({
             { configHomeLocationKey, _config.homeLocation },