diff options
-rw-r--r-- | src/glx/dri2_glx.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c index b83da60fe77..2d72ae05f04 100644 --- a/src/glx/dri2_glx.c +++ b/src/glx/dri2_glx.c @@ -543,6 +543,10 @@ dri2SwapBuffers(__GLXDRIdrawable *pdraw, int64_t target_msc, int64_t divisor, (struct dri2_display *)dpyPriv->dri2Display; CARD64 ret = 0; + /* Check we have the right attachments */ + if (!priv->have_back) + return ret; + /* Old servers can't handle swapbuffers */ if (!pdp->swapAvailable) { dri2CopySubBuffer(pdraw, 0, 0, priv->width, priv->height); |