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vim-patch:7.4.1697

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Problem:    Display problems when the 'ambiwidth' and 'emoji' options are not
            set properly or the terminal doesn't behave as expected.
Solution:   After drawing an ambiguous width character always position the
            cursor.

cb0700844c
This commit is contained in:
James McCoy
2016-09-22 00:58:46 -04:00
parent 9419a4c86c
commit 9e1c659666
2 changed files with 9 additions and 7 deletions
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11
src/nvim/mbyte.c
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@@ -1724,12 +1724,11 @@ int utf_class(int c)
return 2;
}
/*
* Code for Unicode case-dependent operations. Based on notes in
* http://www.unicode.org/Public/UNIDATA/CaseFolding.txt
* This code uses simple case folding, not full case folding.
* Last updated for Unicode 5.2.
*/
int utf_ambiguous_width(int c)
{
return c >= 0x80 && (intable(ambiguous, ARRAY_SIZE(ambiguous), c)
|| intable(emoji_all, ARRAY_SIZE(emoji_all), c));
}
/*
* Generic conversion function for case operations.