diff options
Diffstat (limited to 'lib/stitches')
| -rw-r--r-- | lib/stitches/ripple_stitch.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/stitches/ripple_stitch.py b/lib/stitches/ripple_stitch.py index 7a2783f7..231a70e1 100644 --- a/lib/stitches/ripple_stitch.py +++ b/lib/stitches/ripple_stitch.py @@ -28,6 +28,8 @@ def ripple_stitch(stroke): return [] is_linear, helper_lines = _get_helper_lines(stroke) + if not helper_lines: + return [] num_lines = len(helper_lines[0]) skip_start = _adjust_skip(stroke, num_lines, stroke.skip_start) |