Merge pull request #4408 from mdboom/path-length-limit

tacaswell · tacaswell · commit 43d1f9220c8a · 2015-06-10T10:08:15.000-04:00
Fix: path length limit
diff --git a/lib/matplotlib/tests/test_agg.py b/lib/matplotlib/tests/test_agg.py
@@ -144,6 +144,17 @@ def test_marker_with_nan():
     fig.savefig(buf, format='png')
 
 
+@cleanup
+def test_long_path():
+    buff = io.BytesIO()
+
+    fig, ax = plt.subplots()
+    np.random.seed(0)
+    points = np.random.rand(70000)
+    ax.plot(points)
+    fig.savefig(buff, format='png')
+
+
 if __name__ == "__main__":
     import nose
     nose.runmodule(argv=['-s', '--with-doctest'], exit=False)
diff --git a/src/_backend_agg.cpp b/src/_backend_agg.cpp
@@ -46,7 +46,7 @@ RendererAgg::RendererAgg(unsigned int width, unsigned int height, double dpi)
       rendererBase(),
       rendererAA(),
       rendererBin(),
-      theRasterizer(4096),
+      theRasterizer(8192),
       lastclippath(NULL),
       _fill_color(agg::rgba(1, 1, 1, 0))
 {

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ RendererAgg::RendererAgg(unsigned int width, unsigned int height, double dpi)`
`46`	`46`	`rendererBase(),`
`47`	`47`	`rendererAA(),`
`48`	`48`	`rendererBin(),`
`49`		`- theRasterizer(4096),`
	`49`	`+ theRasterizer(8192),`
`50`	`50`	`lastclippath(NULL),`
`51`	`51`	`_fill_color(agg::rgba(1, 1, 1, 0))`
`52`	`52`	`{`