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| author | fvogel <fvogelnew1@free.fr> | 2021-09-20 06:28:56 (GMT) |
|---|---|---|
| committer | fvogel <fvogelnew1@free.fr> | 2021-09-20 06:28:56 (GMT) |
| commit | e24b2c07bf6ff981791c4a97a5151e599f5402f0 (patch) | |
| tree | 7cb674b37416107fc489067441c3294673b5f756 /generic/tkCanvLine.c | |
| parent | 56a4439869ecffa86bd1750586a232851f0468d1 (diff) | |
| download | tk-e24b2c07bf6ff981791c4a97a5151e599f5402f0.zip tk-e24b2c07bf6ff981791c4a97a5151e599f5402f0.tar.gz tk-e24b2c07bf6ff981791c4a97a5151e599f5402f0.tar.bz2 | |
The same fix is needed when deleting points from a canvas line.
Diffstat (limited to 'generic/tkCanvLine.c')
| -rw-r--r-- | generic/tkCanvLine.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/generic/tkCanvLine.c b/generic/tkCanvLine.c index 0ed7348..9639e40 100644 --- a/generic/tkCanvLine.c +++ b/generic/tkCanvLine.c @@ -1206,6 +1206,17 @@ LineDeleteCoords( if (last1 < length-2) { last1 += 2; } + /* + * Smoothed lines use splines defined differently at the two line + * ends and elsewhere in the line (see TkMakeBezierCurve()). Include + * the first and/or last splines if needed. + */ + if (first1 == 2) { + first1 -= 2; + } + if (last1 == length - 2) { + last1 += 2; + } } if ((first1 >= 2) || (last1 < length-2)) { |