1 files changed, 25 insertions, 0 deletions
diff --git a/layout/generic/crashtests/360599.html b/layout/generic/crashtests/360599.html
new file mode 100644
index 0000000000..210add23d8
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+++ b/layout/generic/crashtests/360599.html
@@ -0,0 +1,25 @@
+<html>
+<head>
+<style>
+#b::first-letter { }
+#c::first-line { }
+</style>
+<title>Testcase bug 360599 - Crash [@ nsFrameList::DestroyFrames] with first-letter/first-line css and position: fixed</title>
+</head>
+<body>
+This page should not crash Mozilla
+<div id="c">
+  <table>
+    <div id="b" style="display:table-header-group;">
+      <q>
+        text
+        <div style="position:fixed;">
+          <q>y</q>
+        </div>
+      </q>  
+    </div>
+    <span style="display: table;"></span>
+</div>
+
+</body>
+</html>
+\ No newline at end of file