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Fix segfault when we're unable to create the lock file.

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This commit is contained in:
Ricardo M. Correia 2011-04-23 01:26:16 +02:00
parent 64ad448adc
commit a925c32cca
1 changed files with 1 additions and 1 deletions
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2
init.cpp
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@ -326,7 +326,7 @@ bool AppInit2(int argc, char* argv[])
// Make sure only a single bitcoin process is using the data directory. // Make sure only a single bitcoin process is using the data directory.
string strLockFile = GetDataDir() + "/.lock"; string strLockFile = GetDataDir() + "/.lock";
FILE* file = fopen(strLockFile.c_str(), "a"); // empty lock file; created if it doesn't exist. FILE* file = fopen(strLockFile.c_str(), "a"); // empty lock file; created if it doesn't exist.
fclose(file); if (file) fclose(file);
static boost::interprocess::file_lock lock(strLockFile.c_str()); static boost::interprocess::file_lock lock(strLockFile.c_str());
if (!lock.try_lock()) if (!lock.try_lock())
{ {