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Objective-C

Objective-C : GCD antipattern

Classification

OWASP Mobile Top 10 2016
M7-Poor Code Quality

Overview

Using a semaphore to wait for a callback to finish creates useless threads and can lead to performance issues.

References

  1. Dispatch Queues
MEDIUM

DerScanner Severity Score

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See also

Objective-C

Objective-C : Internal information leak

Objective-C

Objective-C : Weak hashing algorithm

Objective-C

Objective-C : Unsafe reflection