From f18082bbed0e67565a0c0fd4e088f7056e6796ed Mon Sep 17 00:00:00 2001
From: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Date: Mon, 4 Sep 2023 20:14:21 +0200
Subject: [PATCH] QHostInfo::abortLookup: ignore -1
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The id -1 is the one of a default-constructed QHostInfo (invalid).
It's also returned by various codepaths to mean a lookup failure.
Attemping to abort its lookup should simply be ignored.

Change-Id: I0413dd248a890f57195e4f5b5baea011b6737102
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/network/kernel/qhostinfo.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/network/kernel/qhostinfo.cpp b/src/network/kernel/qhostinfo.cpp
index 54d72e6e07..9be6abced0 100644
--- a/src/network/kernel/qhostinfo.cpp
+++ b/src/network/kernel/qhostinfo.cpp
@@ -998,6 +998,9 @@ void QHostInfoLookupManager::abortLookup(int id)
     if (wasDeleted)
         return;
 
+    if (id == -1)
+        return;
+
 #if QT_CONFIG(thread)
     // is postponed? delete and return
     for (int i = 0; i < postponedLookups.size(); i++) {