From b422b8b7b7031dab665aa794de668e7be98fe9eb Mon Sep 17 00:00:00 2001
From: Gert Wollny <gert.wollny@collabora.com>
Date: Thu, 8 Jul 2021 16:39:20 +0200
Subject: [PATCH] blitter: Abort if the blitter GL context can't be created
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Closes: https://gitlab.freedesktop.org/virgl/virglrenderer/-/issues/125

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Corentin Noël <corentin.noel@collabora.com>.
---
 src/vrend_blitter.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/vrend_blitter.c b/src/vrend_blitter.c
index 569d692..2a0d1da 100644
--- a/src/vrend_blitter.c
+++ b/src/vrend_blitter.c
@@ -439,6 +439,11 @@ static void vrend_renderer_init_blit_ctx(struct vrend_blitter_ctx *blit_ctx)
          break;
    }
 
+   if (!blit_ctx->gl_context) {
+      vrend_printf("virglrenderer: Unable to create blit context");
+      abort();
+   }
+
    vrend_sync_make_current(blit_ctx->gl_context);
    glGenVertexArrays(1, &blit_ctx->vaoid);
    glGenFramebuffers(1, &blit_ctx->fb_id);