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Make the test for detecting non-stripped index a bit more specific (look for ":T:" instead of just ":"). Some very old indexes appear to have some ":" characters in them

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This commit is contained in:
Jean-Francois Dockes 2018-01-04 10:04:12 +01:00
parent dfa19108af
commit 3fd3505827
1 changed files with 9 additions and 5 deletions
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14
src/rcldb/rcldb.cpp
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@ -1042,13 +1042,17 @@ bool Db::testDbDir(const string &dir, bool *stripped_p)
LOGDEB("Db::testDbDir: [" << dir << "]\n");
try {
Xapian::Database db(dir);
// If we have terms with a leading ':' it's an
// unstripped index
Xapian::TermIterator term = db.allterms_begin(":");
if (term == db.allterms_end())
// If the prefix for mimetype is wrapped, it's an unstripped
// index. T has been in use in recoll since the beginning and
// all documents have a T field (possibly empty).
Xapian::TermIterator term = db.allterms_begin(":T:");
if (term == db.allterms_end()) {
mstripped = true;
else
} else {
mstripped = false;
}
LOGDEB("testDbDir: " << dir << " is a " <<
(mstripped ? "stripped" : "raw") << " index\n");
} XCATCHERROR(aerr);
if (!aerr.empty()) {
LOGERR("Db::Open: error while trying to open database from [" <<