memory leak?

[zhangbozhb]

version: Using Kingfisher (2.2.0)
When I use instrument to detect memory leaks. It alway report leaks. call stack is:

Kingfisher specialized _GeneratorBox.__allocating_init(A) -> _GeneratorBox ...Pods/Kingfisher/Sources/String+MD5.swift:0
Kingfisher MD5.calculate() -> [UInt8] Pods/Kingfisher/Sources/String+MD5.swift:206
....

[onevcat]

Thanks for reporting this. I will take a look at it.

[onevcat]

Should be fixed in #281

[zwang]

Thanks for fixing this. Had the same issue. After figured it might be related to this library, I came here and already saw a solution for it. 👍