st/mesa: Bail on incomplete attachments in discard_framebuffer (!2071) · Merge requests · Mesa / mesa · GitLab

Kenneth Graunke requested to merge kwg/mesa:webgl-completeness into master Sep 20, 2019

Incomplete attachments don't have an associated pipe_surface, so this would crash.

Fixes a WebGL conformance test that uses incomplete attachments: https://www.khronos.org/registry/webgl/sdk/tests/conformance2/renderbuffers/invalidate-framebuffer.html?webglVersion=2&quiet=0&quick=1

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111756