From b9b9454c7d4b3458ad10aefab03a4d61c4448cff Mon Sep 17 00:00:00 2001
From: Themaister <maister@archlinux.us>
Date: Sun, 16 Sep 2012 15:26:02 +0200
Subject: [PATCH] Report error if eglSwapInterval() fails.

---
 gfx/context/xegl_ctx.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gfx/context/xegl_ctx.c b/gfx/context/xegl_ctx.c
index 2e479812f3..4cdf9d64d5 100644
--- a/gfx/context/xegl_ctx.c
+++ b/gfx/context/xegl_ctx.c
@@ -114,7 +114,11 @@ void gfx_ctx_set_swap_interval(unsigned interval, bool inited)
 {
    g_interval = interval;
    if (inited)
-      eglSwapInterval(g_egl_dpy, g_interval);
+   {
+      RARCH_LOG("[X/EGL]: eglSwapInterval(%u)\n", g_interval);
+      if (!eglSwapInterval(g_egl_dpy, g_interval))
+         RARCH_ERR("[X/EGL]: eglSwapInterval() failed.\n");
+   }
 }
 
 void gfx_ctx_check_window(bool *quit,