From fed8cbcdb69d620aad7271e25859dc192398e37e Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Fri, 9 Dec 2016 05:00:35 -0800
Subject: [PATCH] Fixed build for EGL platforms

---
 src/video/SDL_egl.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/video/SDL_egl.c b/src/video/SDL_egl.c
index c903805663911..5cf9e9ac7312e 100644
--- a/src/video/SDL_egl.c
+++ b/src/video/SDL_egl.c
@@ -565,10 +565,13 @@ SDL_EGL_GetSwapInterval(_THIS)
     return _this->egl_data->egl_swapinterval;
 }
 
-void
+int
 SDL_EGL_SwapBuffers(_THIS, EGLSurface egl_surface)
 {
-    _this->egl_data->eglSwapBuffers(_this->egl_data->egl_display, egl_surface);
+    if (!_this->egl_data->eglSwapBuffers(_this->egl_data->egl_display, egl_surface)) {
+        return SDL_SetError("eglSwapBuffers() failed");
+    }
+    return 0;
 }
 
 void