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| author | Lex Neva <github.com@lexneva.name> | 2019-06-19 14:01:43 -0400 |
|---|---|---|
| committer | Lex Neva <github.com@lexneva.name> | 2019-06-22 18:12:50 -0400 |
| commit | 6a8f385d13ee77910923028e99b01c69adc9e4ba (patch) | |
| tree | 33609e63346007acae3d15d1a27df9fe5857b422 /lib | |
| parent | 9fccbb50334225217483639936e8f05912616be0 (diff) | |
fix IndexError for single-path satin columns (fixes #366)
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/elements/satin_column.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/elements/satin_column.py b/lib/elements/satin_column.py index bfa39384..4617860a 100644 --- a/lib/elements/satin_column.py +++ b/lib/elements/satin_column.py @@ -325,6 +325,9 @@ class SatinColumn(EmbroideryElement): self.fatal(_("satin column: object %s has a fill (but should not)") % node_id) if not self.rungs: + if len(self.rails) < 2: + self.fatal(_("satin column: object %(id)s has too few paths. A satin column should have at least two paths (the rails).") % dict(id=node_id)) + if len(self.rails[0]) != len(self.rails[1]): self.fatal(_("satin column: object %(id)s has two paths with an unequal number of points (%(length1)d and %(length2)d)") % dict(id=node_id, length1=len(self.rails[0]), length2=len(self.rails[1]))) |