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author | Bram Moolenaar <Bram@vim.org> | 2022-02-16 12:16:19 +0000 |
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committer | Bram Moolenaar <Bram@vim.org> | 2022-02-16 12:16:19 +0000 |
commit | 34f8117dec685ace52cd9e578e2729db278163fc (patch) | |
tree | dafd7524a8925b8fd6bbf7680b2e5b12385b086c /src/testdir/test_assert.vim | |
parent | f5288c589500de0677444af4a428cfbccfccb8ce (diff) |
patch 8.2.4397: crash when using many composing characters in error messagev8.2.4397
Problem: Crash when using many composing characters in error message.
Solution: Use mb_cptr2char_adv() instead of mb_ptr2char_adv().
Diffstat (limited to 'src/testdir/test_assert.vim')
-rw-r--r-- | src/testdir/test_assert.vim | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/testdir/test_assert.vim b/src/testdir/test_assert.vim index 8987f3f8df..27b2d73fbf 100644 --- 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() |