Sampler descriptors don't have a buffer list.

This fixes some crashes with new CTS
dEQP-VK.binding_model.descriptor_copy.*.sampler_*.

Cc: 18.3 19.0 <[email protected]>
Signed-off-by: Samuel Pitoiset <[email protected]>
---
 src/amd/vulkan/radv_descriptor_set.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/amd/vulkan/radv_descriptor_set.c 
b/src/amd/vulkan/radv_descriptor_set.c
index e6649305961..68171b5d244 100644
--- a/src/amd/vulkan/radv_descriptor_set.c
+++ b/src/amd/vulkan/radv_descriptor_set.c
@@ -969,7 +969,11 @@ void radv_update_descriptor_sets(
                        }
                        src_ptr += src_binding_layout->size / 4;
                        dst_ptr += dst_binding_layout->size / 4;
-                       dst_buffer_list[j] = src_buffer_list[j];
+
+                       if (src_binding_layout->type != 
VK_DESCRIPTOR_TYPE_SAMPLER) {
+                               /* Sampler descriptors don't have a buffer 
list. */
+                               dst_buffer_list[j] = src_buffer_list[j];
+                       }
                }
        }
 }
-- 
2.20.1

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