xapian-core/xapian-core-1.4.6.tar.xz

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Accepting request 620422 from home:alarrosa:branches:server:search - Update to 1.4.6: * API classes now support C++11 move semantics when using a compiler which we are confident supports them (currently compilers which define __cplusplus >= 201103 plus a special check for MSVC 2015 or later). C++11 move semantics provide a clean and efficient way for threaded code to hand-off Xapian objects to worker threads, but in this case it's very unhelpful for availability of these semantics to vary by compiler as it quietly leads to a build with non-threadsafe behaviour. To address this, user code can #define XAPIAN_MOVE_SEMANTICS before #include <xapian.h> to force this on, and will then get a compilation failure if the compiler lacks suitable support. * MSet::snippet(): + We were only escaping output for HTML/XML in some cases, which would potentially allow HTML to be injected into output (this fixes bnc#1099925, CVE-2018-0499). + Include certain leading non-word characters in snippets. Previously we started the snippet at the start of the first actual word, but there are various cases where including non-word characters in front of the actual word adds useful context or otherwise aids comprehension. * Add MSetIterator::get_sort_key() method. The sort key has always been available internally, but wasn't exposed via the public API before, which seems like an oversight as the collapse key has long been available. * Database::compact(): + Allow Compactor::resolve_duplicate_metadata() implementations to delete entries. Previously if an implementation returned an empty string this would result in a user meta-data entry with an empty value, which isn't normally achievable (empty meta-data values aren't stored), and so will cause odd behaviour. We now handle an empty returned value by interpreting it in the natural way - it means that the merged result is to not set a value for that key in the output database. OBS-URL: https://build.opensuse.org/request/show/620422 OBS-URL: https://build.opensuse.org/package/show/server:search/xapian-core?expand=0&rev=80 2018-07-04 07:16:37 +00:00			`version https://git-lfs.github.com/spec/v1`
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