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-rw-r--r--src/nvim/testdir/test_spell.vim15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_spell.vim b/src/nvim/testdir/test_spell.vim
index 215d4387d6..d0895a48b4 100644
--- a/src/nvim/testdir/test_spell.vim
+++ b/src/nvim/testdir/test_spell.vim
@@ -699,6 +699,21 @@ func Test_spellsuggest_too_deep()
bwipe!
endfunc
+func Test_spell_good_word_invalid()
+ " This was adding a word with a 0x02 byte, which causes havoc.
+ enew
+ norm o0
+ sil! norm rzzWs00/
+ 2
+ sil! norm VzGprzzW
+ sil! norm z=
+
+ bwipe!
+ " clear the internal word list
+ " set enc=latin1
+ set enc=utf-8
+endfunc
+
func LoadAffAndDic(aff_contents, dic_contents)
throw 'skipped: Nvim does not support enc=latin1'
set enc=latin1