From 2ccf486ae72c862c9a2b38fddff8d1e43a2a7ea6 Mon Sep 17 00:00:00 2001
From: Christian Kandeler <christian.kandeler@qt.io>
Date: Thu, 27 Jun 2019 17:18:01 +0200
Subject: Add sanity check to socket launcher

As far as I can see, this shouldn't happen, but let's prevent a crash at
least in case it does.

Task-number: QTCREATORBUG-22539
Change-Id: I4bd36364ca3f8bb8cdbe445e5b14037758b1e1fc
Reviewed-by: Qbs CI Bot <travis-bot@weickelt.de>
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
---
 src/lib/corelib/tools/launchersocket.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib/corelib/tools/launchersocket.cpp b/src/lib/corelib/tools/launchersocket.cpp
index 948fbca4f..4373b10b8 100644
--- a/src/lib/corelib/tools/launchersocket.cpp
+++ b/src/lib/corelib/tools/launchersocket.cpp
@@ -135,6 +135,7 @@ void LauncherSocket::handleError(const QString &error)
 
 void LauncherSocket::handleRequests()
 {
+    QBS_ASSERT(isReady(), return);
     std::lock_guard<std::mutex> locker(m_requestsMutex);
     for (const QByteArray &request : qAsConst(m_requests))
         m_socket->write(request);
-- 
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