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| author | Lex Neva <lexelby@users.noreply.github.com> | 2022-05-20 12:06:31 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-05-20 12:06:31 -0400 |
| commit | 8ab4abf190778867a8eccde08733c45f3760b2d0 (patch) | |
| tree | f5b63f5e192c36d8c6bf47e4c30c68d8b1a73728 /lib/elements/stroke.py | |
| parent | 1316e8132e58361f42cb4315c586e0e2cccfc64c (diff) | |
| parent | 47123198760f8740acda0799d3b22f14b3f69550 (diff) | |
Merge pull request #1548 from inkstitch/feature_guided_fill
Feature guided fill
Diffstat (limited to 'lib/elements/stroke.py')
| -rw-r--r-- | lib/elements/stroke.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/elements/stroke.py b/lib/elements/stroke.py index 6f8d8bb1..7113bf3f 100644 --- a/lib/elements/stroke.py +++ b/lib/elements/stroke.py @@ -168,6 +168,10 @@ class Stroke(EmbroideryElement): for i in range(len(patch) - 1): start = patch.stitches[i] end = patch.stitches[i + 1] + # sometimes the stitch results into zero length which cause a division by zero error + # ignoring this leads to a slightly bad result, but that is better than no output + if (end - start).length() == 0: + continue segment_direction = (end - start).unit() zigzag_direction = segment_direction.rotate_left() |