From 4a893c5267ce625a44ed02b724832e6fa67dd899 Mon Sep 17 00:00:00 2001
From: Jocelyn Turcotte <jturcotte@woboq.com>
Date: Wed, 1 Apr 2015 14:40:34 +0200
Subject: [PATCH] Fix a crash on shutdown in ~SocketApi #3057

Deleting the QLocalSocket while iterating the QList with qDeleteAll
would trigger onLostConnection, which would modify the list mid-air
and leave dangling pointers in it.
---
 src/gui/socketapi.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/gui/socketapi.cpp b/src/gui/socketapi.cpp
index 6bd86cc62..9688c81b6 100644
--- a/src/gui/socketapi.cpp
+++ b/src/gui/socketapi.cpp
@@ -136,7 +136,9 @@ SocketApi::~SocketApi()
 {
     DEBUG << "dtor";
     _localServer.close();
-    qDeleteAll(_listeners);
+    // All remaining sockets will be destroyed with _localServer, their parent
+    Q_ASSERT(_listeners.isEmpty() || _listeners.first()->parent() == &_localServer);
+    _listeners.clear();
     slotClearExcludesList();
 }
 
-- 
2.30.2