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free array before return #5

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free array before return #5

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hankai17
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pusidun
pusidun reviewed Mar 8, 2020
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Mybe void * array[size] will be better? Refereing to Linux manual, in line51: backtrace_symbols(array, s),array was malloced by backtrace_symbols() function,and we just should free the return value.

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@hankai17 @pusidun