diff --git a/autotests/data/out.epub b/autotests/data/out.epub
new file mode 100644
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000
GIT binary patch
literal 0
Hc$@<O00001

literal 0
Hc$@<O00001

diff --git a/autotests/karchivetest.h b/autotests/karchivetest.h
--- a/autotests/karchivetest.h
+++ b/autotests/karchivetest.h
@@ -92,6 +92,7 @@
     void testZipReadRedundantDataDescriptor();
     void testZipDirectoryPermissions();
     void testZipUnusualButValid();
+    void testZipDuplicateNames();
 
     void testRcc();
 
diff --git a/autotests/karchivetest.cpp b/autotests/karchivetest.cpp
--- a/autotests/karchivetest.cpp
+++ b/autotests/karchivetest.cpp
@@ -1159,6 +1159,17 @@
     QCOMPARE(listing.join(' '), QLatin1String("mode=40744 path=test type=dir mode=744 path=test/os-release type=file size=199"));
 }
 
+void KArchiveTest::testZipDuplicateNames()
+{
+    QString fileName = QFINDTESTDATA("data/out.epub");
+    QVERIFY(!fileName.isEmpty());
+
+    KZip zip(fileName);
+
+    QVERIFY(zip.open(QIODevice::ReadOnly));
+}
+
+
 void KArchiveTest::testRcc()
 {
     const QString rccFile = QFINDTESTDATA("runtime_resource.rcc"); // was copied from qtbase/tests/auto/corelib/io/qresourceengine