From cc1eb8cb36f674954771a1d206d0fd193fd43c0a Mon Sep 17 00:00:00 2001
From: Simon Cozens <simon@simon-cozens.org>
Date: Wed, 24 Jul 2024 17:11:52 +0100
Subject: [PATCH] Do not re-cycle the outline in strict mode (#325)

---
 Lib/fontMath/mathGlyph.py | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/Lib/fontMath/mathGlyph.py b/Lib/fontMath/mathGlyph.py
index 1b31c7c..ab7a27b 100644
--- a/Lib/fontMath/mathGlyph.py
+++ b/Lib/fontMath/mathGlyph.py
@@ -381,18 +381,19 @@ def _flushContour(self):
         contourPoints = self.contours[-1]["points"]
         points = self._points
         # move offcurves at the beginning of the contour to the end
-        haveOnCurve = False
-        for point in points:
-            if point[0] is not None:
-                haveOnCurve = True
-                break
-        if haveOnCurve:
-            while 1:
-                if points[0][0] is None:
-                    point = points.pop(0)
-                    points.append(point)
-                else:
+        if not self.strict:
+            haveOnCurve = False
+            for point in points:
+                if point[0] is not None:
+                    haveOnCurve = True
                     break
+            if haveOnCurve:
+                while 1:
+                    if points[0][0] is None:
+                        point = points.pop(0)
+                        points.append(point)
+                    else:
+                        break
         # convert lines to curves
         holdingOffCurves = []
         for index, point in enumerate(points):