Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 13 insertions, 0 deletions

diff --git a/dom/media/tests/crashtests/1443212.html b/dom/media/tests/crashtests/1443212.html
new file mode 100644
index 0000000000..3f0eedac90
--- /dev/null
+++ b/dom/media/tests/crashtests/1443212.html
@@ -0,0 +1,13 @@
+<script>
+window.addEventListener("load", () => {
+  const c = document.createElement("canvas");
+  c.getContext("2d");
+  const stream = c.captureStream();
+  const [track] = stream.getTracks();
+  stream.removeTrack(track);
+  track.stop();
+  stream.addTrack(track);
+  stream.removeTrack(track);
+  stream.addTrack(track);
+});
+</script>