From 58d54ee82dfae5486bc09d04d2760c922d54d631 Mon Sep 17 00:00:00 2001
From: Emil Velikov <emil.l.velikov@gmail.com>
Date: Wed, 16 Sep 2015 22:10:22 +0100
Subject: [PATCH] glamor: explicitly check for GL_OES_EGL_image
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Otherwise we'll fail miserably later on as we try to use
glEGLImageTargetTexture2DOES.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
---
 glamor/glamor.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/glamor/glamor.c b/glamor/glamor.c
index d4a023629..8178785d4 100644
--- a/glamor/glamor.c
+++ b/glamor/glamor.c
@@ -545,6 +545,11 @@ glamor_init(ScreenPtr screen, unsigned int flags)
         }
     }
 
+    if (!epoxy_has_gl_extension("GL_OES_EGL_image")) {
+        ErrorF("GL_OES_EGL_image not available\n");
+        goto fail;
+    }
+
     glamor_priv->has_rw_pbo = FALSE;
     if (glamor_priv->gl_flavor == GLAMOR_GL_DESKTOP)
         glamor_priv->has_rw_pbo = TRUE;