diff options
Diffstat (limited to 'src/eval.c')
| -rw-r--r-- | src/eval.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/eval.c b/src/eval.c index c9d2151dad..0460dec3cc 100644 --- a/src/eval.c +++ b/src/eval.c @@ -5676,7 +5676,8 @@ set_ref_in_item( case VAR_CLASS: { class_T *cl = tv->vval.v_class; - if (cl != NULL && cl->class_copyID != copyID) + if (cl != NULL && cl->class_copyID != copyID + && (cl->class_flags && CLASS_INTERFACE) == 0) { cl->class_copyID = copyID; for (int i = 0; !abort |