Mercurial > vim
diff src/testdir/test_assert.vim @ 27742:3b2c75c0a7ab v8.2.4397
patch 8.2.4397: crash when using many composing characters in error message
Commit: https://github.com/vim/vim/commit/34f8117dec685ace52cd9e578e2729db278163fc
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Feb 16 12:16:19 2022 +0000
patch 8.2.4397: crash when using many composing characters in error message
Problem: Crash when using many composing characters in error message.
Solution: Use mb_cptr2char_adv() instead of mb_ptr2char_adv().
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 16 Feb 2022 13:30:05 +0100 |
| parents | e8e2c4d33b9b |
| children | 567b5a2a1884 |
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--- a/src/testdir/test_assert.vim +++ b/src/testdir/test_assert.vim @@ -53,6 +53,14 @@ func Test_assert_equal() call assert_equal("\b\e\f\n\t\r\\\x01\x7f", 'x') call assert_match('Expected ''\\b\\e\\f\\n\\t\\r\\\\\\x01\\x7f'' but got ''x''', v:errors[0]) call remove(v:errors, 0) + + " many composing characters are handled properly + call setline(1, ' ') + norm 100grƯ€ + call assert_equal(1, getline(1)) + call assert_match("Expected 1 but got '.* occurs 100 times]'", v:errors[0]) + call remove(v:errors, 0) + bwipe! endfunc func Test_assert_equal_dict()