code/style cleanup for loop walker which was is fairly confusing and hard to extend.

- only have one return at the end of the function.
- break up functionality more clearly between wire/face walk.
- remove unused struct member.

1 files changed, 0 insertions, 1 deletions

diff --git a/source/blender/bmesh/intern/bmesh_walkers_private.h b/source/blender/bmesh/intern/bmesh_walkers_private.h
index d51a3b3ddb1..d8eccda2063 100644
--- a/source/blender/bmesh/intern/bmesh_walkers_private.h
+++ b/source/blender/bmesh/intern/bmesh_walkers_private.h
@@ -61,7 +61,6 @@ typedef struct BMwLoopWalker {
 	BMwGenericWalker header;
 	BMEdge *cur, *start;
 	BMVert *lastv, *startv;
-	int stage2;
 	short is_boundry; /* boundry looping changes behavior */
 	short is_single;  /* single means the edge verts are only connected to 1 face */
 } BMwLoopWalker;