* Don't crash when upgrading the Berkeley DB environment.
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					 1 changed files with 6 additions and 1 deletions
				
			
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			@ -30,7 +30,12 @@ class DestroyDbEnv
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    DbEnv * dbenv;
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public:
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    DestroyDbEnv(DbEnv * _dbenv) : dbenv(_dbenv) { }
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    ~DestroyDbEnv() { if (dbenv) { dbenv->close(0); delete dbenv; } }
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    ~DestroyDbEnv() {
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        if (dbenv) {
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            if (dbenv->get_DB_ENV()) dbenv->close(0);
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            delete dbenv;
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        }
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    }
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    void release() { dbenv = 0; };
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};
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