fix gap caused by splitting block

1 files changed, 9 insertions, 0 deletions

diff --git a/lib/stitch_plan/stitch_plan.py b/lib/stitch_plan/stitch_plan.py
index 1a466295..5d847ad2 100644
--- a/lib/stitch_plan/stitch_plan.py
+++ b/lib/stitch_plan/stitch_plan.py
@@ -1,3 +1,5 @@
+from copy import copy
+
 from .stitch import Stitch
 from .stop import process_stop
 from .trim import process_trim
@@ -254,4 +256,11 @@ class ColorBlock(object):
         new_color_block = ColorBlock(self.color, self.stitches[index:])
         del self.stitches[index:]
 
+        # If we're splitting in the middle of a run of stitches, we don't
+        # want a gap to appear in the preview and the PDF printout, so
+        # add an extra stitch to bridge the gap.  Technically this will
+        # result in a double needle penetration but it's no big deal.
+        if not self.last_stitch.trim:
+            self.add_stitch(copy(new_color_block.stitches[0]))
+
         return new_color_block