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In boost < 1.65 +/-, the RNG for uuids isn't threadsafe. Put a lock around it.

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This commit is contained in:
Patrick LeBlanc
2019-04-22 11:46:53 -05:00
parent ebc78e0597
commit 39b93dac2d
1 changed files with 4 additions and 0 deletions
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4
src/MetadataFile.cpp
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@@ -328,7 +328,9 @@ void MetadataFile::breakout(const string &key, vector<string> &ret)
string MetadataFile::getNewKeyFromOldKey(const string &key, size_t length)
{
mutex.lock();
boost::uuids::uuid u = boost::uuids::random_generator()();
mutex.unlock();
vector<string> split;
breakout(key, split);
@@ -339,7 +341,9 @@ string MetadataFile::getNewKeyFromOldKey(const string &key, size_t length)
string MetadataFile::getNewKey(string sourceName, size_t offset, size_t length)
{
mutex.lock();
boost::uuids::uuid u = boost::uuids::random_generator()();
mutex.unlock();
stringstream ss;
for (uint i = 0; i < sourceName.length(); i++)