RFR(S): 8013329: [parfait] File leak in hotspot/src/share/vm/compiler/compileBroker.cpp

[Albert Noll]

Hi,

thanks for reviewing this.

Best,
Albert

jbs: https://jbs.oracle.com/bugs/browse/JDK-8013329
webrev: http://cr.openjdk.java.net/~anoll/8013329/webrev.00/ 
<http://cr.openjdk.java.net/%7Eanoll/8013329/webrev.00/>

Problem:
The file opened in compileBroker.cpp (line 1659) is passed to the
CompileLog constructor and never closed. In addition, the memory allocated
to '_file' in line 1661 in compileBroker.cpp is never freed.

Solution:
Added calling the destructor of CompileLog (which closes the file) in
CompileLog::finish_log_on_error(). Furthermore, added freeing memory
of '_file' in destructor of CompileLog.


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