matplotlib
diff --git a/‎lib/matplotlib/lines.py
Copy file name to clipboardExpand all lines: lib/matplotlib/lines.py
+3-1Lines changed: 3 additions & 1 deletion b/‎lib/matplotlib/lines.py
Copy file name to clipboardExpand all lines: lib/matplotlib/lines.py
+3-1Lines changed: 3 additions & 1 deletion
@@ -406,6 +406,7 @@ def __init__(self, xdata, ydata,
         self._xy = None
         self._path = None
         self._transformed_path = None
+        self._transform_when_path_transformed = None
         self._subslice = False
         self._x_filled = None  # used in subslicing; only x is needed
 
@@ -707,6 +708,7 @@ def _transform_path(self, subslice=None):
                          _interpolation_steps=self._path._interpolation_steps)
         else:
             _path = self._path
+        self._transform_when_path_transformed = self.get_transform().frozen()
         self._transformed_path = TransformedPath(_path, self.get_transform())
 
     def _get_transformed_path(self):
@@ -733,7 +735,7 @@ def draw(self, renderer):
         if not self.get_visible():
             return
 
-        if self._invalidy or self._invalidx:
+        if self._invalidy or self._invalidx or self.get_transform() != self._transform_when_path_transformed:
             self.recache()
         self.ind_offset = 0  # Needed for contains() method.
         if self._subslice and self.axes: