diff --git a/lib/matplotlib/path.py b/lib/matplotlib/path.py
index 4280d55eeacd..43d3f2fd95da 100644
--- a/lib/matplotlib/path.py
+++ b/lib/matplotlib/path.py
@@ -272,13 +272,10 @@ def __deepcopy__(self, memo=None):
Return a deepcopy of the `Path`. The `Path` will not be
readonly, even if the source `Path` is.
"""
- try:
- codes = self.codes.copy()
- except AttributeError:
- codes = None
- return self.__class__(
- self.vertices.copy(), codes,
- _interpolation_steps=self._interpolation_steps)
+ # Deepcopying arrays (vertices, codes) strips the writeable=False flag.
+ p = copy.deepcopy(super(), memo)
+ p._readonly = False
+ return p
deepcopy = __deepcopy__
diff --git a/lib/matplotlib/tests/test_textpath.py b/lib/matplotlib/tests/test_textpath.py
new file mode 100644
index 000000000000..e421d2623cad
--- /dev/null
+++ b/lib/matplotlib/tests/test_textpath.py
@@ -0,0 +1,10 @@
+import copy
+
+from matplotlib.textpath import TextPath
+
+
+def test_copy():
+ tp = TextPath((0, 0), ".")
+ assert copy.deepcopy(tp).vertices is not tp.vertices
+ assert (copy.deepcopy(tp).vertices == tp.vertices).all()
+ assert copy.copy(tp).vertices is tp.vertices
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