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-rw-r--r--src/nvim/eval.c4
-rw-r--r--test/old/testdir/test_filter_map.vim6
2 files changed, 8 insertions, 2 deletions
diff --git a/src/nvim/eval.c b/src/nvim/eval.c
index 1b4630085c..23ff012a9c 100644
--- a/src/nvim/eval.c
+++ b/src/nvim/eval.c
@@ -5115,7 +5115,7 @@ static void filter_map(typval_T *argvars, typval_T *rettv, filtermap_T filtermap
todo--;
dictitem_T *di = TV_DICT_HI2DI(hi);
- if (filtermap != FILTERMAP_FILTER
+ if (filtermap == FILTERMAP_MAP
&& (value_check_lock(di->di_tv.v_lock, arg_errmsg, TV_TRANSLATE)
|| var_check_ro(di->di_flags, arg_errmsg, TV_TRANSLATE))) {
break;
@@ -5210,7 +5210,7 @@ static void filter_map(typval_T *argvars, typval_T *rettv, filtermap_T filtermap
tv_list_set_lock(l, VAR_LOCKED);
}
for (listitem_T *li = tv_list_first(l); li != NULL;) {
- if (filtermap != FILTERMAP_FILTER
+ if (filtermap == FILTERMAP_MAP
&& value_check_lock(TV_LIST_ITEM_TV(li)->v_lock, arg_errmsg,
TV_TRANSLATE)) {
break;
diff --git a/test/old/testdir/test_filter_map.vim b/test/old/testdir/test_filter_map.vim
index 880162c2b9..b11ab93143 100644
--- a/test/old/testdir/test_filter_map.vim
+++ b/test/old/testdir/test_filter_map.vim
@@ -116,6 +116,9 @@ func Test_mapnew_dict()
let dout = mapnew(din, {k, v -> string(v)})
call assert_equal(#{one: 1, two: 2}, din)
call assert_equal(#{one: '1', two: '2'}, dout)
+
+ const dconst = #{one: 1, two: 2, three: 3}
+ call assert_equal(#{one: 2, two: 3, three: 4}, mapnew(dconst, {_, v -> v + 1}))
endfunc
func Test_mapnew_list()
@@ -123,6 +126,9 @@ func Test_mapnew_list()
let lout = mapnew(lin, {k, v -> string(v)})
call assert_equal([1, 2, 3], lin)
call assert_equal(['1', '2', '3'], lout)
+
+ const lconst = [1, 2, 3]
+ call assert_equal([2, 3, 4], mapnew(lconst, {_, v -> v + 1}))
endfunc
func Test_mapnew_blob()