We currently have an iOS app using K/N live in pro...
# kotlin-nativey
yusuf3000
04/30/2019, 10:08 AMWe currently have an iOS app using K/N live in production 😄
Unfortunately, in rare instances (and something we can not reproduce in house) our customers get this crash.
A block seems to be released by iOS which in turn causes a lambda contained within our K/N framework to be released on a background thread, something we have no control over.
I think it’s related to this github issue: https://github.com/JetBrains/kotlin-native/issues/2052
We are also using K/N v1.3.30.
We also tried freezing this lambda, but we require some mutations to take place, so we couldn’t go do this in the end.
Would anyone be able to help with this?
o
olonho
04/30/2019, 11:01 AMusually, there are ways to refer mutable data even from the frozen lambda. For example: https://github.com/JetBrains/kotlin-native/blob/a65b782eb90512829307822f498d987494fe1c48/runtime/src/main/kotlin/kotlin/native/concurrent/MutableData.kt#L22 allows to share byte buffer in frozen lambda
olonho
04/30/2019, 11:02 AMhttps://github.com/JetBrains/kotlin-native/blob/a65b782eb90512829307822f498d987494fe1c48/samples/objc/src/objcMain/kotlin/Async.kt#L21 shows how to call continuation from non-main thread to the main thread
👍 1
y
yusuf3000
04/30/2019, 12:05 PMthanks!
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