1 files changed, 26 insertions, 0 deletions
diff --git a/layout/generic/crashtests/370174-3.html b/layout/generic/crashtests/370174-3.html
new file mode 100644
index 000000000..bfbcd25ad
--- /dev/null
+++ b/layout/generic/crashtests/370174-3.html
@@ -0,0 +1,26 @@
+<HTML><HEAD style="display: table-row;"></HEAD>
+<BODY style="display: table-row;">
+<CODE>
+<span>
+<IFRAME style="display:table-column-group;"></IFRAME>
+</span>
+</CODE>
+<span style="display:table-column-group;"></span>
+<SCRIPT>
+function doe2() {
+document.body.setAttribute('style', '');
+document.getElementsByTagName('head')[0].setAttribute('style', '');
+document.body.offsetHeight;
+document.getElementsByTagName('span')[0].setAttribute('style', 'display: table-row;');
+}
+setTimeout(doe2,100);
+
+function tripleclick(){
+var wu = SpecialPowers.DOMWindowUtils;
+wu.sendMouseEvent('mousedown',  500, 500, 0, 3, 0);
+setTimeout(tripleclick,20);
+setTimeout(function(){window.location.reload()}, 200);
+}
+setTimeout(tripleclick,200);
+</SCRIPT>
+</BODY></HTML>
+\ No newline at end of file