diff options
Diffstat (limited to 'src/vim9execute.c')
| -rw-r--r-- | src/vim9execute.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/vim9execute.c b/src/vim9execute.c index a0b1fe417..81f35787c 100644 --- a/src/vim9execute.c +++ b/src/vim9execute.c @@ -3911,12 +3911,14 @@ exec_instructions(ectx_T *ectx) list_T *l = tv1->vval.v_list; // add an item to a list + SOURCING_LNUM = iptr->isn_lnum; if (l == NULL) { - SOURCING_LNUM = iptr->isn_lnum; emsg(_(e_cannot_add_to_null_list)); goto on_error; } + if (value_check_lock(l->lv_lock, NULL, FALSE)) + goto on_error; if (list_append_tv(l, tv2) == FAIL) goto theend; clear_tv(tv2); |