Try restoring linewidth

oscargus · oscargus · commit 4b2dc96bfde8 · 2022-11-06T12:23:34.000+01:00
diff --git a/lib/matplotlib/backends/backend_pgf.py b/lib/matplotlib/backends/backend_pgf.py
@@ -477,11 +477,17 @@ def draw_path(self, gc, path, transform, rgbFace=None):
                      r"{\pgfqpoint{0in}{0in}}{\pgfqpoint{1in}{1in}}")
             _writeln(self.fh, r"\pgfusepath{clip}")
             scale = mpl.transforms.Affine2D().scale(self.dpi)
+            # Store default PGF line width
+            _writeln(self.fh, r"\newlength{\defaultpgflinewidth}")
+            _writeln(self.fh,
+                     r"\setlength{\defaultpgflinewidth}{\pgflinewidth}")
             lw = (mpl.rcParams["hatch.linewidth"]
                   * mpl_pt_to_in * latex_in_to_pt)
             _writeln(self.fh, r"\pgfsetlinewidth{%fpt}" % lw)
             self._print_pgf_path(None, gc.get_hatch_path(), scale)
-            self._pgf_path_draw(stroke=True)
+            self._pgf_path_draw()
+            # Restore default PGF line width
+            _writeln(self.fh, r"\pgfsetlinewidth{\defaultpgflinewidth}")
             _writeln(self.fh, r"\end{pgfscope}")
             _writeln(self.fh, r"}")
             # repeat pattern, filling the bounding rect of the path
diff --git a/lib/matplotlib/tests/test_backend_pgf.py b/lib/matplotlib/tests/test_backend_pgf.py
@@ -368,7 +368,6 @@ def test_sketch_params():
     assert baseline in buf
 
 
-@needs_pgf_xelatex
 @pytest.mark.backend('pgf')
 @image_comparison(['hatch_linewidth'], extensions=['pdf'])
 def test_pgf_hatch_linewidth():
