synapse/changelog.d/5885.bugfix at neilj/notary_server_warning - mirrors/synapse - Sadium Git

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Richard van der Hoff baa3f4a80d

Avoid deep recursion in appservice recovery (#5885 )

Hopefully, this will fix a stack overflow when recovering an appservice.

The recursion here leads to a huge chain of deferred callbacks, which then
overflows the stack when the chain completes. `inlineCallbacks` makes a better
job of this if we use iteration instead.

Clean up the code a bit too, while we're there.

2019-08-20 17:39:38 +01:00

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Fix stack overflow when recovering an appservice which had an outage.