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fail gracefully when lock file is not present

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This commit is contained in:
Dennis Luxen 2013-10-08 16:25:02 +02:00
parent 5b79226183
commit 2641408d53
1 changed files with 9 additions and 3 deletions
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12
DataStructures/SharedMemoryFactory.h
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@ -132,9 +132,15 @@ public:
static bool RegionExists(
const IdentifierT id
) {
OSRMLockFile lock_file;
boost::interprocess::xsi_key key( lock_file().string().c_str(), id );
return RegionExists(key);
bool result = true;
try {
OSRMLockFile lock_file;
boost::interprocess::xsi_key key( lock_file().string().c_str(), id );
result = RegionExists(key);
} catch(...) {
result = false;
}
return result;
}
template<typename IdentifierT >