1 files changed, 26 insertions, 0 deletions
diff --git a/gfx/tests/crashtests/944579.svg b/gfx/tests/crashtests/944579.svg
new file mode 100644
index 000000000..cefe73c9f
--- /dev/null
+++ b/gfx/tests/crashtests/944579.svg
@@ -0,0 +1,26 @@
+<html><head></head><body><svg xmlns="http://www.w3.org/2000/svg" width="500">
+
+<filter>
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+<g><rect></rect>
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+
+<filter>
+<feMorphology></feMorphology>
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+<g>
+  <rect></rect>
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+<filter id="f3" primitiveUnits="objectBoundingBox">
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+<g filter="url(#f3)"><rect width="4294967217ex" height="100" x="29%"></rect>
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+
+<filter></filter>
+<g></g>
+
+</svg>
+</body><style>></style></html><!-- -->
+\ No newline at end of file