18312: trunk/xapian-core/ trunk/xapian-core/api/ trunk/xapian-core/include/xapian/ trunk/xapian-core/tests/

SVN root:       svn://svn.xapian.org/xapian
Changes by:     olly
Revision:       18312
Date:           2014-10-25 20:27:52 +0100 (Sat, 25 Oct 2014)

Log message (7 lines):
api/query.cc,api/queryinternal.cc,api/smallvector.h,
include/xapian/query.h: Stop using a reference where we may end up
passing *NULL, as that's invalid.  Thanks Nick Lewycky and ubsan
for helping track this down.
tests/api_postingsource.cc: Fix testsuite to avoid passing literal
NULL - pass nullptr for C++11 and don't bother with that part of
the testcase for older C++.

Modified files:
U   trunk/xapian-core/ChangeLog
U   trunk/xapian-core/api/query.cc
U   trunk/xapian-core/api/queryinternal.cc
U   trunk/xapian-core/api/smallvector.h
U   trunk/xapian-core/include/xapian/query.h
U   trunk/xapian-core/tests/api_postingsource.cc

Links:
http://xapian.org/C?18312
http://xapian.org/C?18312?trunk/xapian-core/ChangeLog
http://xapian.org/C?18312?trunk/xapian-core/api/query.cc
http://xapian.org/C?18312?trunk/xapian-core/api/queryinternal.cc
http://xapian.org/C?18312?trunk/xapian-core/api/smallvector.h
http://xapian.org/C?18312?trunk/xapian-core/include/xapian/query.h
http://xapian.org/C?18312?trunk/xapian-core/tests/api_postingsource.cc