add more check_stop_flag() calls

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/stitches/running_stitch.py b/lib/stitches/running_stitch.py
index c1c2d99c..8ba53498 100644
--- a/lib/stitches/running_stitch.py
+++ b/lib/stitches/running_stitch.py
@@ -12,6 +12,7 @@ import numpy as np
 from shapely import geometry as shgeo
 from ..utils import prng
 from ..utils.geometry import Point
+from ..utils.threading import check_stop_flag
 
 """ Utility functions to produce running stitches. """
 
@@ -196,6 +197,8 @@ def stitch_curve_evenly(points: typing.Sequence[Point], stitch_length: float, to
     last = points[0]
     stitches = []
     while i is not None and i < len(points):
+        check_stop_flag()
+
         d = last.distance(points[i]) + distLeft[i]
         if d == 0:
             return stitches