From 9d2788bc8615a09fd7805090673e2c2f5b412a94 Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Wed, 9 Dec 2020 10:32:03 -0800
Subject: QUrl: fix parsing of empty IPv6 addresses

There's an assertion. Found by Google fuzz scan of CBOR data.

Change-Id: I55083c2909f64a1f8868fffd164f1ff3af71605b
Reviewed-by: David Faure <david.faure@kdab.com>
(cherry picked from commit 4a1091f489ac3fee9efd81b0f1ffca4275725610)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 tests/auto/corelib/io/qurl/tst_qurl.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'tests/auto/corelib')

diff --git a/tests/auto/corelib/io/qurl/tst_qurl.cpp b/tests/auto/corelib/io/qurl/tst_qurl.cpp
index 45a311230f..e46b6eb329 100644
--- a/tests/auto/corelib/io/qurl/tst_qurl.cpp
+++ b/tests/auto/corelib/io/qurl/tst_qurl.cpp
@@ -1909,6 +1909,8 @@ void tst_QUrl::ipv6_data()
     QTest::addColumn<bool>("isValid");
     QTest::addColumn<QString>("output");
 
+    QTest::newRow("empty") << "//[]" << false << "";
+
     QTest::newRow("case 1") << QString::fromLatin1("//[56:56:56:56:56:56:56:56]") << true
                             << "//[56:56:56:56:56:56:56:56]";
     QTest::newRow("case 2") << QString::fromLatin1("//[::56:56:56:56:56:56:56]") << true
-- 
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