4 files changed, 12 insertions, 5 deletions
diff --git a/source/blender/bmesh/operators/bmo_connect.c b/source/blender/bmesh/operators/bmo_connect.c
index 3d2c8c3d020..6e2bc0d0edf 100644
--- a/source/blender/bmesh/operators/bmo_connect.c
+++ b/source/blender/bmesh/operators/bmo_connect.c
@@ -48,7 +48,7 @@ static int bm_face_connect_verts(BMesh *bm, BMFace *f)
 
 	BMIter liter;
 	BMFace *f_new;
-	BMLoop *l, *l_new;
+	BMLoop *l;
 	BMLoop *l_last;
 	unsigned int i;
 
@@ -96,6 +96,7 @@ static int bm_face_connect_verts(BMesh *bm, BMFace *f)
 	}
 
 	for (i = 0; i < STACK_SIZE(verts_pair); i++) {
+		BMLoop *l_new;
 		BMLoop *l_a, *l_b;
 
 		if ((l_a = BM_face_vert_share_loop(f, verts_pair[i][0])) &&
diff --git a/source/blender/bmesh/operators/bmo_subdivide.c b/source/blender/bmesh/operators/bmo_subdivide.c
index 723595771a1..1e93340d8a3 100644
--- a/source/blender/bmesh/operators/bmo_subdivide.c
+++ b/source/blender/bmesh/operators/bmo_subdivide.c
@@ -135,7 +135,6 @@ typedef struct SubDPattern {
  * edge subdivision */
 static BMEdge *connect_smallest_face(BMesh *bm, BMVert *v_a, BMVert *v_b, BMFace **r_f_new)
 {
-	BMLoop *l_new;
 	BMLoop *l_a, *l_b;
 	BMFace *f;
 
@@ -146,6 +145,7 @@ static BMEdge *connect_smallest_face(BMesh *bm, BMVert *v_a, BMVert *v_b, BMFace
 
 	if (f) {
 		BMFace *f_new;
+		BMLoop *l_new;
 
 		f_new = BM_face_split(bm, f, l_a, l_b, &l_new, NULL, false);
 		
diff --git a/source/blender/bmesh/tools/bmesh_bisect_plane.c b/source/blender/bmesh/tools/bmesh_bisect_plane.c
index 7a33dc40f8e..f4318933deb 100644
--- a/source/blender/bmesh/tools/bmesh_bisect_plane.c
+++ b/source/blender/bmesh/tools/bmesh_bisect_plane.c
@@ -136,16 +136,14 @@ static void bm_face_bisect_verts(BMesh *bm, BMFace *f, const float plane[4], con
 	if ((STACK_SIZE(vert_split_arr) > 1) &&
 	    (use_dirs[0] && use_dirs[2]))
 	{
-		BMLoop *l_new;
-
 		if (LIKELY(STACK_SIZE(vert_split_arr) == 2)) {
+			BMLoop *l_new;
 			BMLoop *l_a, *l_b;
 
 			l_a = BM_face_vert_share_loop(f, vert_split_arr[0]);
 			l_b = BM_face_vert_share_loop(f, vert_split_arr[1]);
 
 			/* common case, just cut the face once */
-			l_new = NULL;
 			BM_face_split(bm, f, l_a, l_b, &l_new, NULL, true);
 			if (l_new) {
 				if (oflag_center) {
diff --git a/source/blender/bmesh/tools/bmesh_path.c b/source/blender/bmesh/tools/bmesh_path.c
index 9fc1996e51a..060d0dd969b 100644
--- a/source/blender/bmesh/tools/bmesh_path.c
+++ b/source/blender/bmesh/tools/bmesh_path.c
@@ -193,6 +193,14 @@ static void edgetag_add_adjacent(Heap *heap, BMEdge *e1, BMEdge **edges_prev, fl
 	const int e1_index = BM_elem_index_get(e1);
 
 	BM_ITER_ELEM (v, &viter, e1, BM_VERTS_OF_EDGE) {
+
+		/* don't walk over previous vertex */
+		if ((edges_prev[e1_index]) &&
+		    (BM_vert_in_edge(edges_prev[e1_index], v)))
+		{
+			continue;
+		}
+
 		BM_ITER_ELEM (e2, &eiter, v, BM_EDGES_OF_VERT) {
 			if (!BM_elem_flag_test(e2, BM_ELEM_TAG)) {
 				/* we know 'e2' is not visited, check it out! */