diff options
| author | Lionel Landwerlin <[email protected]> | 2019-07-15 15:35:11 +0300 |
|---|---|---|
| committer | Lionel Landwerlin <[email protected]> | 2019-07-15 16:47:41 +0300 |
| commit | c9c8c2f7d7d83443928717a00c3be8f1f690e6c3 (patch) | |
| tree | b2b1fb6fcce6a8ba403c139b75a6b95ec3ef84bf /src/intel/vulkan | |
| parent | b650f3d197bd049c3cf73baab4d0124f1665d724 (diff) | |
anv: fix crash in vkCmdClearAttachments with unused attachment
anv_render_pass_compile() turns an unused attachment into a NULL
depth_stencil_attachment pointer so check that pointer before
accessing it.
Found with updates to existing CTS tests.
Signed-off-by: Lionel Landwerlin <[email protected]>
Fixes: 208be8eafa30be ("anv: Make subpass::depth_stencil_attachment a pointer")
Reviewed-by: Eric Engestrom <[email protected]>
Reviewed-by: Juan A. Suarez <[email protected]>
Diffstat (limited to 'src/intel/vulkan')
| -rw-r--r-- | src/intel/vulkan/anv_blorp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/intel/vulkan/anv_blorp.c b/src/intel/vulkan/anv_blorp.c index e4b1448c6cd..5b7981bb49e 100644 --- a/src/intel/vulkan/anv_blorp.c +++ b/src/intel/vulkan/anv_blorp.c @@ -1158,11 +1158,11 @@ clear_depth_stencil_attachment(struct anv_cmd_buffer *cmd_buffer, { static const union isl_color_value color_value = { .u32 = { 0, } }; const struct anv_subpass *subpass = cmd_buffer->state.subpass; - const uint32_t att_idx = subpass->depth_stencil_attachment->attachment; - - if (att_idx == VK_ATTACHMENT_UNUSED) + if (!subpass->depth_stencil_attachment) return; + const uint32_t att_idx = subpass->depth_stencil_attachment->attachment; + assert(att_idx != VK_ATTACHMENT_UNUSED); struct anv_render_pass_attachment *pass_att = &cmd_buffer->state.pass->attachments[att_idx]; |