1 files changed, 5 insertions, 1 deletions
diff --git a/source/blender/blenloader/intern/readfile.c b/source/blender/blenloader/intern/readfile.c
index 4abf37e66bc..86f1a98efa3 100644
--- a/source/blender/blenloader/intern/readfile.c
+++ b/source/blender/blenloader/intern/readfile.c
@@ -6032,7 +6032,7 @@ static void direct_link_lightcache_texture(BlendDataReader *reader, LightCacheTe
 
   if (lctex->data) {
     BLO_read_data_address(reader, &lctex->data);
-    if (BLO_read_requires_endian_switch(reader)) {
+    if (lctex->data && BLO_read_requires_endian_switch(reader)) {
       int data_size = lctex->components * lctex->tex_size[0] * lctex->tex_size[1] *
                       lctex->tex_size[2];
 
@@ -6044,6 +6044,10 @@ static void direct_link_lightcache_texture(BlendDataReader *reader, LightCacheTe
       }
     }
   }
+
+  if (lctex->data == NULL) {
+    zero_v3_int(lctex->tex_size);
+  }
 }
 
 static void direct_link_lightcache(BlendDataReader *reader, LightCache *cache)