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vc4: destroy renderonly object if present 

When destroying the VC4 screen, check if renderonly exists before
freeing it.

This fixes for instance a segmentation fault caused when invoking
wflinfo.

Fixes: 187218395d ("renderonly: remove layering violations")
Reviewed-by: Andres Gomez <agomez@igalia.com>
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9562>
This commit is contained in:
Juan A. Suarez Romero 2021-03-12 15:53:47 +01:00 committed by Marge Bot
parent ec4c79c2b0
commit 557c86d6ce
1 changed files with 2 additions and 1 deletions
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3
src/gallium/drivers/vc4/vc4_screen.c
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@ -105,7 +105,8 @@ vc4_screen_destroy(struct pipe_screen *pscreen)
_mesa_hash_table_destroy(screen->bo_handles, NULL);
vc4_bufmgr_destroy(pscreen);
slab_destroy_parent(&screen->transfer_pool);
screen->ro->destroy(screen->ro);
if (screen->ro)
screen->ro->destroy(screen->ro);
#ifdef USE_VC4_SIMULATOR
vc4_simulator_destroy(screen);