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diff -up vim82/src/spellsuggest.c.cve0943 vim82/src/spellsuggest.c |
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--- vim82/src/spellsuggest.c.cve0943 2022-03-28 20:48:07.079197805 +0200 |
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+++ vim82/src/spellsuggest.c 2022-03-28 20:48:07.101197522 +0200 |
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@@ -501,6 +501,10 @@ spell_suggest(int count) |
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curwin->w_cursor.col = VIsual.col; |
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++badlen; |
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end_visual_mode(); |
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+ // make sure we don't include the NUL at the end of the line |
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+ line = ml_get_curline(); |
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+ if (badlen > STRLEN(line) - curwin->w_cursor.col) |
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+ badlen = STRLEN(line) - curwin->w_cursor.col; |
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} |
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// Find the start of the badly spelled word. |
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else if (spell_move_to(curwin, FORWARD, TRUE, TRUE, NULL) == 0 |
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diff -up vim82/src/testdir/test_spell.vim.cve0943 vim82/src/testdir/test_spell.vim |
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--- vim82/src/testdir/test_spell.vim.cve0943 2022-03-28 20:48:07.102197509 +0200 |
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+++ vim82/src/testdir/test_spell.vim 2022-03-28 20:49:05.038452974 +0200 |
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@@ -441,6 +441,21 @@ func Test_spellsuggest_expr_errors() |
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delfunc MySuggest3 |
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endfunc |
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+func Test_spellsuggest_visual_end_of_line() |
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+ let enc_save = &encoding |
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+ set encoding=iso8859 |
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+ |
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+ " This was reading beyond the end of the line. |
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+ norm R00000000000 |
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+ sil norm 0 |
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+ sil! norm i00000) |
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+ sil! norm i00000) |
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+ call feedkeys("\<CR>") |
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+ norm z= |
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+ |
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+ let &encoding = enc_save |
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+endfunc |
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+ |
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func Test_spellinfo() |
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new |
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let runtime = substitute($VIMRUNTIME, '\\', '/', 'g')
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