3 files changed, 14 insertions, 0 deletions
diff --git a/tests/auto/gui/util/qtexturefilereader/CMakeLists.txt b/tests/auto/gui/util/qtexturefilereader/CMakeLists.txt
index 2949dfd0d6..7efdb2c23d 100644
--- a/tests/auto/gui/util/qtexturefilereader/CMakeLists.txt
+++ b/tests/auto/gui/util/qtexturefilereader/CMakeLists.txt
@@ -11,6 +11,7 @@ set(qtexturefilereader_resource_files
     "texturefiles/car_mips.ktx"
     "texturefiles/cubemap_float32_rgba.ktx"
     "texturefiles/cubemap_metadata.ktx"
+    "texturefiles/invalid.ktx"
     "texturefiles/newlogo.astc"
     "texturefiles/newlogo_srgb.astc"
     "texturefiles/pattern.pkm"
diff --git a/tests/auto/gui/util/qtexturefilereader/texturefiles/invalid.ktx b/tests/auto/gui/util/qtexturefilereader/texturefiles/invalid.ktx
new file mode 100644
index 0000000000..68a92221db
--- /dev/null
+++ b/tests/auto/gui/util/qtexturefilereader/texturefiles/invalid.ktx
diff --git a/tests/auto/gui/util/qtexturefilereader/tst_qtexturefilereader.cpp b/tests/auto/gui/util/qtexturefilereader/tst_qtexturefilereader.cpp
index 9d7205a921..41d0acfab2 100644
--- a/tests/auto/gui/util/qtexturefilereader/tst_qtexturefilereader.cpp
+++ b/tests/auto/gui/util/qtexturefilereader/tst_qtexturefilereader.cpp
@@ -11,6 +11,7 @@ class tst_qtexturefilereader : public QObject
 private slots:
     void checkHandlers_data();
     void checkHandlers();
+    void checkInvalid();
     void checkMetadata();
 };
 
@@ -140,6 +141,18 @@ void tst_qtexturefilereader::checkMetadata()
     QCOMPARE(kvs.value("test C"), QByteArrayLiteral("3\x0000"));
 }
 
+void tst_qtexturefilereader::checkInvalid()
+{
+    QFile f(":/texturefiles/invalid.ktx");
+    QVERIFY(f.open(QIODevice::ReadOnly));
+    QTextureFileReader r(&f);
+    QTextureFileData d = r.read();
+    auto kvs = d.keyValueMetadata();
+
+    // Basically just checking that we don't crash on and invalid file
+    QVERIFY(kvs.empty());
+}
+
 QTEST_MAIN(tst_qtexturefilereader)
 
 #include "tst_qtexturefilereader.moc"