From b2946f4f1ea0f99683cc3a82aa57727b45e21c12 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Thu, 18 Jul 2019 18:54:10 +0200
Subject: [PATCH] egl_swap_buffers - be safer

---
 gfx/common/egl_common.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/gfx/common/egl_common.c b/gfx/common/egl_common.c
index b7476a05ab..1e13b6456f 100644
--- a/gfx/common/egl_common.c
+++ b/gfx/common/egl_common.c
@@ -163,12 +163,11 @@ void egl_bind_hw_render(egl_ctx_data_t *egl, bool enable)
 void egl_swap_buffers(void *data)
 {
    egl_ctx_data_t *egl = (egl_ctx_data_t*)data;
-
-   if (egl->dpy  == EGL_NO_DISPLAY)
-      return;
-   if (egl->surf == EGL_NO_SURFACE)
-      return;
-   eglSwapBuffers(egl->dpy, egl->surf);
+   if (  egl                         &&
+         egl->dpy  != EGL_NO_DISPLAY &&
+         egl->surf != EGL_NO_SURFACE
+         )
+      eglSwapBuffers(egl->dpy, egl->surf);
 }
 
 void egl_set_swap_interval(egl_ctx_data_t *egl, int interval)