QmlDesigner: Fix puppet crash when importing asset with commas in name

Importing 3D assets doesn't need to create Qt5NodeInstanceClientProxy,
so skip that in puppet initialization as it may lead to misinterpreting
some command line parameters given to the puppet.

Fixes: QDS-13123
Change-Id: Ifa6601dfa7da1a613b2c897a287a7baeb07dd712
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>

src/tools/qml2puppet/qml2puppet/qmlpuppet.cpp

@@ -124,13 +124,13 @@ void QmlPuppet::initQmlRunner()
         QString options = m_coreApp->arguments().at(4);
 
         Import3D::import3D(sourceAsset, outDir, options);
+    } else {
+        startCrashpad(QCoreApplication::applicationDirPath()
+                          + '/' + RELATIVE_LIBEXEC_PATH, crashReportsPath());
+
+        new QmlDesigner::Qt5NodeInstanceClientProxy(m_coreApp.get());
     }
 
-    startCrashpad(QCoreApplication::applicationDirPath()
-                  + '/' + RELATIVE_LIBEXEC_PATH, crashReportsPath());
-
-    new QmlDesigner::Qt5NodeInstanceClientProxy(m_coreApp.get());
-
 #if defined(Q_OS_WIN) && defined(QT_NO_DEBUG)
     SetErrorMode(SEM_NOGPFAULTERRORBOX); //We do not want to see any message boxes
 #endif