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(parent: 4ed7f3e) | patch
Eliminate a race condition with the global module index.
authorDouglas Gregor <dgregor@apple.com>
Wed, 6 Feb 2013 18:08:37 +0000 (18:08 +0000)
committerDouglas Gregor <dgregor@apple.com>
Wed, 6 Feb 2013 18:08:37 +0000 (18:08 +0000)
commit8e31d064e7543dde6e4205d5b27a95c96a4c3a4e
tree45478d16f16d92ce1c2381315534c029c7f544betree | snapshot
parent4ed7f3e003c906d9fdb92a9484feeb8ac6e28e2fcommit | diff
Eliminate a race condition with the global module index.

Essentially, a module file on disk could change size between the time
we stat() it and the time we open it, and we need to be robust against
such a problem.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174529 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Serialization/GlobalModuleIndex.cpp diff | blob | history
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