egl: Return NULL if we fail to load a default driver

diff --git a/src/egl/main/egldriver.c b/src/egl/main/egldriver.c
index 566554d51dc8bbe2127f554a6074c62cda3c9369..2f42e64fbe00ef1849a7104569ef453a26c05960 100644 (file)
--- a/src/egl/main/egldriver.c
+++ b/src/egl/main/egldriver.c
@@ -571,7 +571,7 @@ _eglLoadDefaultDriver(EGLDisplay dpy, EGLint *major, EGLint *minor)
 
    _eglUnlockMutex(_eglGlobal.Mutex);
 
-   return drv;
+   return _eglGlobal.NumDrivers > 0 ? drv : NULL;
 }