1 files changed, 5 insertions, 2 deletions
diff --git a/tools/qmlcachegen/qmlcachegen.cpp b/tools/qmlcachegen/qmlcachegen.cpp
index 4b902eda0f..977c5b6ff1 100644
--- a/tools/qmlcachegen/qmlcachegen.cpp
+++ b/tools/qmlcachegen/qmlcachegen.cpp
@@ -141,7 +141,8 @@ static bool compileQmlFile(const QString &inputFileName, QV4::EvalISelFactory *i
 
         // ### translation binding simplification
 
-        QScopedPointer<QV4::EvalInstructionSelection> isel(iselFactory->create(/*engine*/nullptr, /*executable allocator*/nullptr, &irDocument.jsModule, &irDocument.jsGenerator));
+        QV4::ExecutableAllocator allocator;
+        QScopedPointer<QV4::EvalInstructionSelection> isel(iselFactory->create(/*engine*/nullptr, &allocator, &irDocument.jsModule, &irDocument.jsGenerator));
         // Disable lookups in non-standalone (aka QML) mode
         isel->setUseFastLookups(false);
         irDocument.javaScriptCompilationUnit = isel->compile(/*generate unit*/false);
@@ -275,7 +276,9 @@ int main(int argc, char **argv)
     parser.process(app);
 
     const QStringList sources = parser.positionalArguments();
-    if (sources.count() > 1) {
+    if (sources.isEmpty()){
+        parser.showHelp();
+    } else if (sources.count() > 1) {
         fprintf(stderr, "%s\n", qPrintable(QStringLiteral("Too many input files specified: '") + sources.join(QStringLiteral("' '")) + QLatin1Char('\'')));
         return EXIT_FAILURE;
     }