[opengrok] Let exception that occurs during file open/close be handled at a higher level

[trond.nor...@sun.com]

Author: Trond Norbye <trond.norbye at sun.com>
Repository: /hg/opengrok/trunk
Latest revision: df8f5f679b3c5f2483a2c397a5e2903f277758c9
Total changesets: 1
Log message:
Let exception that occurs during file open/close be handled at a higher level

Files:
        update: src/org/opensolaris/opengrok/index/IndexDatabase.java