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jkseppanjkseppan
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Merge pull request #891 from mdboom/hatching_crash
Fix a crash when saving to PDF or SVG with contour hatching.
2 parents 8e99098 + d2777c5 commit 23e335b

6 files changed

Lines changed: 6880 additions & 1 deletion

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‎lib/matplotlib/backends/backend_pdf.py‎

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@@ -1057,6 +1057,9 @@ def alphaState(self, alpha):
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return name
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def hatchPattern(self, hatch_style):
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# The colors may come in as numpy arrays, which aren't hashable
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hatch_style = (tuple(hatch_style[0]), tuple(hatch_style[1]), hatch_style[2])
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pattern = self.hatchPatterns.get(hatch_style, None)
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if pattern is not None:
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return pattern

‎lib/matplotlib/backends/backend_svg.py‎

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@@ -327,7 +327,7 @@ def _get_hatch(self, gc, rgbFace):
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"""
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Create a new hatch pattern
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"""
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dictkey = (gc.get_hatch(), rgbFace, gc.get_rgb())
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dictkey = (gc.get_hatch(), tuple(rgbFace), tuple(gc.get_rgb()))
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oid = self._hatchd.get(dictkey)
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if oid is None:
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oid = self._make_id(u'h', dictkey)

‎lib/matplotlib/tests/baseline_images/test_axes/contour_hatching.pdf‎

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‎lib/matplotlib/tests/baseline_images/test_axes/contour_hatching.png‎

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