Index: api_db.cc
===================================================================
RCS file: /home/cvs/xapian/xapian-core/tests/api_db.cc,v
retrieving revision 1.168
diff -u -r1.168 api_db.cc
--- api_db.cc	9 Mar 2004 19:06:20 -0000	1.168
+++ api_db.cc	27 Apr 2004 08:47:13 -0000
@@ -1414,6 +1414,22 @@
     return true;
 }
 
+// regression test for bug with iterating through an mset - bug caused
+// an access to uninitialised memory when iteration through partial mset
+// reached end.  (This test only reliably fails when run under valgrind.)
+static bool test_partialmset1()
+{
+    Xapian::Query myquery = query(Xapian::Query::OP_OR, "this", "word");
+    Xapian::MSet mymset = do_get_simple_query_mset(myquery, 10, 1);
+
+    Xapian::MSetIterator it;
+    for (it = mymset.begin(); it != mymset.end(); it++) {
+	TEST_NOT_EQUAL(it.get_document().get_data(), "");
+    }
+
+    return true;
+}
+
 // test that prefetching documents works (at least, gives same results)
 static bool test_fetchdocs1()
 {
@@ -3255,6 +3271,7 @@
     {"poscollapse1",	   test_poscollapse1},
     {"poscollapse2",	   test_poscollapse2},
     {"repeatquery1",	   test_repeatquery1},
+    {"partialmset1",	   test_partialmset1},
     {"fetchdocs1",	   test_fetchdocs1},
     {"absentterm1",	   test_absentterm1},
     {"absentterm2",	   test_absentterm2},