Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/editor/composer/test/file_bug1453190.html b/editor/composer/test/file_bug1453190.html
new file mode 100644
index 0000000000..74b13bb0ec
--- /dev/null
+++ b/editor/composer/test/file_bug1453190.html
@@ -0,0 +1,12 @@
+<script>
+window.onload = function () {
+  document.createElement("frameset").setAttribute("onunload", "go()")
+}
+function go() {
+  let a = document.getElementById("a");
+  let b = document.getElementById("b");
+  a.appendChild(b);
+}
+</script>
+<div id="a">
+<li id="b" contenteditable="true">