1 files changed, 2 insertions, 2 deletions
diff --git a/src/plugins/platforms/eglfs/deviceintegration/eglfs_emu/qeglfsemulatorintegration.cpp b/src/plugins/platforms/eglfs/deviceintegration/eglfs_emu/qeglfsemulatorintegration.cpp
index 8a059ba973..d0b4b5d5bd 100644
--- a/src/plugins/platforms/eglfs/deviceintegration/eglfs_emu/qeglfsemulatorintegration.cpp
+++ b/src/plugins/platforms/eglfs/deviceintegration/eglfs_emu/qeglfsemulatorintegration.cpp
@@ -122,13 +122,13 @@ EGLNativeWindowType QEglFSEmulatorIntegration::createNativeWindow(QPlatformWindo
 {
     Q_UNUSED(size);
     Q_UNUSED(format);
-    static QAtomicInt uniqueWindowId(1);
     QEglFSEmulatorScreen *screen = static_cast<QEglFSEmulatorScreen *>(platformWindow->screen());
     if (screen && setDisplay) {
         // Let the emulator know which screen the window surface is attached to
         setDisplay(screen->id());
     }
-    return EGLNativeWindowType(qintptr(uniqueWindowId.fetchAndAddRelaxed(1)));
+    static QBasicAtomicInt uniqueWindowId;
+    return EGLNativeWindowType(qintptr(1 + uniqueWindowId.fetchAndAddRelaxed(1)));
 }
 
 QT_END_NAMESPACE