From: Marek Olšák <[email protected]>
---
src/egl/drivers/dri2/egl_dri2.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index a428f28..14b9be9 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -194,6 +194,15 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig
*dri_config, int id,
dri_masks[3] = value;
break;
+ case __DRI_ATTRIB_ACCUM_RED_SIZE:
+ case __DRI_ATTRIB_ACCUM_GREEN_SIZE:
+ case __DRI_ATTRIB_ACCUM_BLUE_SIZE:
+ case __DRI_ATTRIB_ACCUM_ALPHA_SIZE:
+ /* Don't expose visuals with the accumulation buffer. */
+ if (value > 0)
+ return NULL;
+ break;
+
default:
key = dri2_to_egl_attribute_map[attrib];
if (key != 0)
--
2.1.0
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