Fix rendering round joining

fathat · Oct 4, 2014 · 5a8d494 · 5a8d494
1 parent 02508a0
commit 5a8d494
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/glsvg/lines.py b/glsvg/lines.py
@@ -82,6 +82,8 @@ def _process_joint(ln, pln, miter_limit, rounded=False):
 
         start_angle = av.angle()
         target_angle = bv.angle()
+        if start_angle > target_angle:
+            start_angle -= 2.0 * math.pi
 
         theta = start_angle
         pln.lower_v.append(pln.lower_join)
@@ -121,6 +123,8 @@ def _process_joint(ln, pln, miter_limit, rounded=False):
 
         start_angle = av.angle()
         target_angle = bv.angle()
+        if start_angle < target_angle:
+            start_angle += 2.0 * math.pi
 
         theta = start_angle
         pln.upper_v.append(ln.upper_join)