Cancelling MFMailComposeViewController causes a memory leak?
I use MFMailComposeViewController in an app I'm working on now. When user taps on a button, email form pops up.
Now when I use instruments to monitor memory during this process I see that every time you push the cancel button and the action sheet appears, about 2.5 mb of memory adds up to live bytes in all heap & anonymous vm. This only occurs if you tap the cancel button, everything runs normally when you send the email.
Btw I checked Apple's MessageComposer sample code here , it has the same issue.
Does anyone know what might be the reason?
听起来像API（UIKit）中的内存泄漏 - 它们很少见，但它们肯定会发生，我记得在运行标准“Masterview控制器”模板时发生了SDK 4.0中的一次。
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