tree 37f06a0d8fde76ac68845bd0c9251c4d437b77e6
parent 8f9e26da95273e2b6841d3030cabb940edefc4dd
author Dan Albert <danalbert@google.com> 1423796548 +0000
committer Dan Albert <danalbert@google.com> 1423796886 -0800

Fix error checking in get_temp_file_name().

Checking errno without first checking that the call failed means that
if some other call prior to mkstemp failed with EINVAL prior to this,
the assert would fire even if mkstemp succeeded. If something failed
with EEXIST, it would go in to an infinite loop.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@229035 91177308-0d34-0410-b5e6-96231b3b80d8
Change-Id: I512f29f2cb4b379e9f33e9bc12c060851152647c