DNA: use better type for SDNA->structs

The data layout remains exactly the same..
This change just gives all the elements in `SDNA->structs` names,
making it more comfortable to work with the data.

Reviewers: campbellbarton

Differential Revision: https://developer.blender.org/D8926

1 files changed, 2 insertions, 3 deletions

diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c
index 336276bdd40..74a4ddfd8f3 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -539,7 +539,6 @@ static void writestruct_at_address_nr(
     WriteData *wd, int filecode, const int struct_nr, int nr, const void *adr, const void *data)
 {
   BHead bh;
-  const short *sp;
 
   BLI_assert(struct_nr > 0 && struct_nr < SDNA_TYPE_MAX);
 
@@ -553,9 +552,9 @@ static void writestruct_at_address_nr(
   bh.nr = nr;
 
   bh.SDNAnr = struct_nr;
-  sp = wd->sdna->structs[bh.SDNAnr];
+  const SDNA_Struct *struct_info = wd->sdna->structs[bh.SDNAnr];
 
-  bh.len = nr * wd->sdna->types_size[sp[0]];
+  bh.len = nr * wd->sdna->types_size[struct_info->type];
 
   if (bh.len == 0) {
     return;