[PATCH] [libc++] Don't return uninitialized data from random_device::operator()

David Majnemer david.majnemer at gmail.com
Tue May 20 00:28:22 PDT 2014


random_device::operator() as currently implemented does not correctly
handle errors returned by read.  This can result in it returning
uninitialized data.

To fix this, wrap the call to read in a loop.
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