diff options
| author | Wladimir J. van der Laan <[email protected]> | 2017-10-28 15:57:14 +0200 |
|---|---|---|
| committer | Lucas Stach <[email protected]> | 2017-11-02 11:03:30 +0100 |
| commit | 0ba4320d94f23da45525699c1a3a947f2c598c3e (patch) | |
| tree | 360658b0b98b9a7457273396a22ecff51b2703d5 /src | |
| parent | bc71c318426b2939aae839a356f1ab4aef1e5ada (diff) | |
etnaviv: Allow clearing constant buffer using buffer==NULL user_buffer==NULL
Prevents an assertion when using GALLIUM_HUD with ioquake3,
when cso_restore_constant_buffer_slot0 restores an empty
constant buffer in slot 0.
Signed-off-by: Wladimir J. van der Laan <[email protected]>
Signed-off-by: Lucas Stach <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/etnaviv/etnaviv_state.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/etnaviv/etnaviv_state.c b/src/gallium/drivers/etnaviv/etnaviv_state.c index 34bcb190699..ba62c5f194a 100644 --- a/src/gallium/drivers/etnaviv/etnaviv_state.c +++ b/src/gallium/drivers/etnaviv/etnaviv_state.c @@ -89,7 +89,7 @@ etna_set_constant_buffer(struct pipe_context *pctx, /* Note that the state tracker can unbind constant buffers by * passing NULL here. */ - if (unlikely(!cb)) + if (unlikely(!cb || (!cb->buffer && !cb->user_buffer))) return; /* there is no support for ARB_uniform_buffer_object */ |