1 files changed, 23 insertions, 0 deletions
diff --git a/layout/tables/crashtests/347506-1.xhtml b/layout/tables/crashtests/347506-1.xhtml
new file mode 100644
index 000000000..4119389a5
--- /dev/null
+++ b/layout/tables/crashtests/347506-1.xhtml
@@ -0,0 +1,23 @@
+<html xmlns="http://www.w3.org/1999/xhtml">
+
+<body>
+
+<div><math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
+
+  <mtable>
+    <mtr>
+       <mtd><mi>x</mi></mtd>
+       <mtd rowspan="4" columnspan="4"><mi>y</mi></mtd>
+    </mtr>
+    <mtr>
+       <mtd rowspan="0" columnspan="0"><mi>z</mi></mtd>
+       <mtd><mi>w</mi></mtd>
+    </mtr>
+  </mtable>
+
+
+</math></div>
+
+</body>
+
+</html>
+\ No newline at end of file