From 2a2ad0c6622306f85eae6dcf6ec32a8da984d2b9 Mon Sep 17 00:00:00 2001
From: Campbell Barton <campbell@blender.org>
Date: Thu, 31 Oct 2024 21:50:25 +1100
Subject: [PATCH] Fix error in recent fix for Rotate Edges k Commit [0]
 accidentally removed a check for edges not to rotate.

[0]: a0491899f016aae7748b49bd04657c29e3aaf5ce
---
 source/blender/bmesh/operators/bmo_rotate_edges.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/blender/bmesh/operators/bmo_rotate_edges.cc b/source/blender/bmesh/operators/bmo_rotate_edges.cc
index 5e2ed10f0ec..121880cfa83 100644
--- a/source/blender/bmesh/operators/bmo_rotate_edges.cc
+++ b/source/blender/bmesh/operators/bmo_rotate_edges.cc
@@ -131,7 +131,7 @@ static void bm_rotate_edges_shared(
         BMEdge *e = edges[i];
         BLI_assert(eheap_table[i] == nullptr);
 
-        bool ok = BM_edge_rotate_check(e);
+        bool ok = (BM_elem_index_get(e) != -1) && BM_edge_rotate_check(e);
 
         if (ok) {
           if (pass_type == PASS_TYPE_BOUNDARY) {