Henish Shah 41a53887d7 [Sample] Resolve mutation during enumeration issue ...

- Mutating a dictionary using -enumerateKeysAndObjectsUsingBlock:
  can have unintended consequences.
- Using a copy of the keys to iterate over the values inside the
  dictionary instead.

2016-05-13 16:14:19 -04:00

11 KiB

Raw Blame History

View Raw