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-rw-r--r--src/nvim/spell.c4
-rw-r--r--src/nvim/testdir/test_spell_utf8.vim23
2 files changed, 23 insertions, 4 deletions
diff --git a/src/nvim/spell.c b/src/nvim/spell.c
index f5b5fe9675..e597877a52 100644
--- a/src/nvim/spell.c
+++ b/src/nvim/spell.c
@@ -4381,7 +4381,9 @@ static void suggest_trie_walk(suginfo_T *su, langp_T *lp, char_u *fword, bool so
#endif
++depth;
sp = &stack[depth];
- ++sp->ts_fidx;
+ if (fword[sp->ts_fidx] != NUL) {
+ sp->ts_fidx++;
+ }
tword[sp->ts_twordlen++] = c;
sp->ts_arridx = idxs[arridx];
if (newscore == SCORE_SUBST) {
diff --git a/src/nvim/testdir/test_spell_utf8.vim b/src/nvim/testdir/test_spell_utf8.vim
index 1841289146..8cd2149ba1 100644
--- a/src/nvim/testdir/test_spell_utf8.vim
+++ b/src/nvim/testdir/test_spell_utf8.vim
@@ -631,7 +631,7 @@ func Test_spell_affix()
\ ["bar", "barbork", "end", "fooa1", "fooa\u00E9", "nouend", "prebar", "prebarbork", "start"],
\ [
\ ["bad", ["bar", "end", "fooa1"]],
- \ ["foo", ["fooa1", "fooa\u00E9", "bar"]],
+ \ ["foo", ["fooa1", "bar", "end"]],
\ ["fooa2", ["fooa1", "fooa\u00E9", "bar"]],
\ ["prabar", ["prebar", "bar", "bar bar"]],
\ ["probarbirk", ["prebarbork"]],
@@ -649,7 +649,7 @@ func Test_spell_affix()
\ ["bar", "barbork", "end", "lead", "meea1", "meea\u00E9", "prebar", "prebarbork"],
\ [
\ ["bad", ["bar", "end", "lead"]],
- \ ["mee", ["meea1", "meea\u00E9", "bar"]],
+ \ ["mee", ["meea1", "bar", "end"]],
\ ["meea2", ["meea1", "meea\u00E9", "lead"]],
\ ["prabar", ["prebar", "bar", "leadbar"]],
\ ["probarbirk", ["prebarbork"]],
@@ -666,7 +666,7 @@ func Test_spell_affix()
\ ["bar", "barmeat", "lead", "meea1", "meea\u00E9", "meezero", "prebar", "prebarmeat", "tail"],
\ [
\ ["bad", ["bar", "lead", "tail"]],
- \ ["mee", ["meea1", "meea\u00E9", "bar"]],
+ \ ["mee", ["meea1", "bar", "lead"]],
\ ["meea2", ["meea1", "meea\u00E9", "lead"]],
\ ["prabar", ["prebar", "bar", "leadbar"]],
\ ["probarmaat", ["prebarmeat"]],
@@ -761,11 +761,15 @@ func Test_spell_sal_and_addition()
set spl=Xtest_ca.utf-8.spl
call assert_equal("elequint", FirstSpellWord())
call assert_equal("elekwint", SecondSpellWord())
+
+ set spellfile=
+ set spl&
endfunc
func Test_spellfile_value()
set spellfile=Xdir/Xtest.utf-8.add
set spellfile=Xdir/Xtest.utf-8.add,Xtest_other.add
+ set spellfile=
endfunc
func Test_no_crash_with_weird_text()
@@ -788,5 +792,18 @@ func Test_check_for_valid_word()
call assert_fails("spellgood! 0\xac", 'E1280:')
endfunc
+" This was going over the end of the word
+func Test_word_index()
+ new
+ norm R0
+ spellgood! fl0
+ sil norm z=
+
+ bwipe!
+ " clear the word list
+ set enc=utf-8
+ call delete('Xtmpfile')
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab