tree b7f34b5ca26308a06dd352d34fc800ac8fe661e9
parent c2b151c66ee9bc6e686400ee93e65e07d1999888
author Gregory P. Smith <greg@mad-scientist.com> 1088379154 +0000
committer Gregory P. Smith <greg@mad-scientist.com> 1088379154 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4036246

SF patch / bug #967763
Fix memory leaks revealed by valgrind and ensuing code inspection.

In the existing test suite valgrind revealed two memory leaks (DB_get
and DBC_set_range).  Code inspection revealed that there were many other
potential similar leaks (many on odd code error paths such as passing
something other than a DBTxn object for a txn= parameter or in the face
of an out of memory error).  The most common case that would cause a
leak was when using recno or queue format databases with integer keys,
sometimes only with an exception exit.