crashlytics/secureudid — pull request #21 by appden (2012-08-28 22:31:45+00:00)
Title: Fix potential memory leak in SUUIDModelHash

This leak (caught by the static analyzer) would occur if the do-while loop hit a break before free() was called. Instead of allocating memory on the heap, it is now being dynamically allocated on the stack.

Additionally, there was a (very) small chance that the 'result' string would be nil if for some crazy reason the returned value for 'hw.machine' was not a proper UTF-8 encoded string. However unlikely for that to occur, the code was changed for correctness.