lavapipe: check sampler pointer before deref
authorDave Airlie <airlied@redhat.com>
Fri, 9 Jun 2023 06:19:05 +0000 (16:19 +1000)
committerMarge Bot <emma+marge@anholt.net>
Fri, 30 Jun 2023 03:14:48 +0000 (03:14 +0000)
commite385913c21d8c85eab5127a466bedb6b99338519
tree278ca37139c3a8147805e0fa16930582419f4b8f
parentd2a7ddf066a7f8c69f6e5df50e34736f146bd1f4
lavapipe: check sampler pointer before deref

This fixes the vulkan samples deferred demo from crashing in here.

Cc: mesa-stable
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23542>
src/gallium/frontends/lavapipe/lvp_execute.c