1 files changed, 6 insertions, 1 deletions
diff --git a/src/qml/compiler/qv4compileddata.cpp b/src/qml/compiler/qv4compileddata.cpp
index 8586c84c3d..25b090f555 100644
--- a/src/qml/compiler/qv4compileddata.cpp
+++ b/src/qml/compiler/qv4compileddata.cpp
@@ -207,7 +207,7 @@ void CompilationUnit::unlink()
         dependentScripts.at(ii)->release();
     dependentScripts.clear();
 
-    importCache = nullptr;
+    typeNameCache = nullptr;
 
     qDeleteAll(resolvedTypes);
     resolvedTypes.clear();
@@ -407,6 +407,11 @@ bool CompilationUnit::loadFromDisk(const QUrl &url, EvalISelFactory *iselFactory
     const Unit * const oldDataPtr = (data && !(data->flags & QV4::CompiledData::Unit::StaticData)) ? data : nullptr;
     QScopedValueRollback<const Unit *> dataPtrChange(data, mappedUnit);
 
+    if (sourcePath != QQmlFile::urlToLocalFileOrQrc(stringAt(data->sourceFileIndex))) {
+        *errorString = QStringLiteral("QML source file has moved to a different location.");
+        return false;
+    }
+
     {
         const QString foundArchitecture = stringAt(data->architectureIndex);
         const QString expectedArchitecture = QSysInfo::buildAbi();