[Mesa-dev] [PATCH 2/2] radv: don't copy buffer descriptors list for samplers

[Samuel Pitoiset]

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 <mesa-stable at lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 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