WebHost: flash each message only once #2547
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ScipioWright
added
is: bug/fix
ThePhar
approved these changes
Dec 1, 2023
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What is this fixing or adding?
flash() can emit the same message multiple times, for example if @app.after_request is used and static files are served through flask, each static file will trigger the after request, which in turn can run a flash() which accumulate.
How was this tested?
on https://berserkermulti.world
If this makes graphical changes, please attach screenshots.
Before:
After:
