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screen: avoid artifacts

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Put back the condition that was accidentally removed in
d42f934bcb

  -    if (enc_utf8 && ScreenLinesUC[off] != 0)
  -      bytes[utfc_char2bytes(off, bytes)] = NUL;
  -    else if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) {
  -      bytes[0] = ScreenLines[off];
  -      bytes[1] = ScreenLines2[off];
  -      bytes[2] = NUL;
  -    } else if (enc_dbcs && MB_BYTE2LEN(bytes[0]) > 1) {
  -      bytes[1] = ScreenLines[off + 1];
  -      bytes[2] = NUL;
  -    }
  +    bytes[utfc_char2bytes(off, bytes)] = NUL;

Fixes #8357
This commit is contained in:
Marco Hinz
2018-05-04 16:34:46 +02:00
parent e46534b423
commit 16ce2e006b
1 changed files with 3 additions and 1 deletions
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4
src/nvim/screen.c
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@@ -5307,7 +5307,9 @@ void screen_getbytes(int row, int col, char_u *bytes, int *attrp)
bytes[0] = ScreenLines[off];
bytes[1] = NUL;
bytes[utfc_char2bytes(off, bytes)] = NUL;
if (ScreenLinesUC[off] != 0) {
bytes[utfc_char2bytes(off, bytes)] = NUL;
}
}
}