2 files changed, 11 insertions, 7 deletions

diff --git a/source/blender/draw/intern/draw_cache_extract.h b/source/blender/draw/intern/draw_cache_extract.h
index bbb97fc09a3..a3e43ff2ec5 100644
--- a/source/blender/draw/intern/draw_cache_extract.h
+++ b/source/blender/draw/intern/draw_cache_extract.h
@@ -264,6 +264,10 @@ typedef struct MeshBatchCache {
   bool no_loose_wire;
 } MeshBatchCache;
 
+#define MBC_BATCH_LEN (sizeof(((MeshBatchCache){0}).batch) / sizeof(void *))
+#define MBC_VBO_LEN (sizeof(((MeshBufferCache){0}).vbo) / sizeof(void *))
+#define MBC_IBO_LEN (sizeof(((MeshBufferCache){0}).ibo) / sizeof(void *))
+
 void mesh_buffer_cache_create_requested(struct TaskGraph *task_graph,
                                         MeshBatchCache *cache,
                                         MeshBufferCache mbc,
diff --git a/source/blender/draw/intern/draw_cache_impl_mesh.c b/source/blender/draw/intern/draw_cache_impl_mesh.c
index af54b57b162..8d5fdcc5276 100644
--- a/source/blender/draw/intern/draw_cache_impl_mesh.c
+++ b/source/blender/draw/intern/draw_cache_impl_mesh.c
@@ -1160,25 +1160,25 @@ static void drw_mesh_batch_cache_check_available(struct TaskGraph *task_graph, M
    * some issues (See T77867 where we needed to disable this function in order to debug what was
    * happening in release builds). */
   BLI_task_graph_work_and_wait(task_graph);
-  for (int i = 0; i < sizeof(cache->batch) / sizeof(void *); i++) {
+  for (int i = 0; i < MBC_BATCH_LEN; i++) {
     BLI_assert(!DRW_batch_requested(((GPUBatch **)&cache->batch)[i], 0));
   }
-  for (int i = 0; i < sizeof(cache->final.vbo) / sizeof(void *); i++) {
+  for (int i = 0; i < MBC_VBO_LEN; i++) {
     BLI_assert(!DRW_vbo_requested(((GPUVertBuf **)&cache->final.vbo)[i]));
   }
-  for (int i = 0; i < sizeof(cache->final.ibo) / sizeof(void *); i++) {
+  for (int i = 0; i < MBC_IBO_LEN; i++) {
     BLI_assert(!DRW_ibo_requested(((GPUIndexBuf **)&cache->final.ibo)[i]));
   }
-  for (int i = 0; i < sizeof(cache->cage.vbo) / sizeof(void *); i++) {
+  for (int i = 0; i < MBC_VBO_LEN; i++) {
     BLI_assert(!DRW_vbo_requested(((GPUVertBuf **)&cache->cage.vbo)[i]));
   }
-  for (int i = 0; i < sizeof(cache->cage.ibo) / sizeof(void *); i++) {
+  for (int i = 0; i < MBC_IBO_LEN; i++) {
     BLI_assert(!DRW_ibo_requested(((GPUIndexBuf **)&cache->cage.ibo)[i]));
   }
-  for (int i = 0; i < sizeof(cache->uv_cage.vbo) / sizeof(void *); i++) {
+  for (int i = 0; i < MBC_VBO_LEN; i++) {
     BLI_assert(!DRW_vbo_requested(((GPUVertBuf **)&cache->uv_cage.vbo)[i]));
   }
-  for (int i = 0; i < sizeof(cache->uv_cage.ibo) / sizeof(void *); i++) {
+  for (int i = 0; i < MBC_IBO_LEN; i++) {
     BLI_assert(!DRW_ibo_requested(((GPUIndexBuf **)&cache->uv_cage.ibo)[i]));
   }
 }