If destroy is called before start, there will be a crash before this commit.
At the time of this commit, this can be reproduced in master by dropping the
image gallery snippet, clicking on add images (double click, which opens the
media dialog twice for some reason), selecting 2 images to add on the
media dialog, and clicking on add. The error will be in the JS console.
closesodoo/odoo#33440
Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>
Sébastien Theys
3b3f85670f