* support special characters in X-Labels

src/mu-msg-fields.c

@@ -212,7 +212,7 @@ static const MuMsgField FIELD_DATA[] = {
 		MU_MSG_FIELD_TYPE_STRING_LIST,
 		"tag", 'x', 'X',
 		FLAG_GMIME | FLAG_XAPIAN_TERM | FLAG_XAPIAN_PREFIX_ONLY |
-		FLAG_NORMALIZE
+		FLAG_NORMALIZE | FLAG_XAPIAN_ESCAPE 
 	}
 	
 };

src/mu-store.cc

@@ -407,6 +407,9 @@ add_terms_values_string_list  (Xapian::Document& doc, MuMsg *msg,
 
 			if (mu_msg_field_normalize (mfid))
 				mu_str_normalize_in_place (val, TRUE);
+
+			if (mu_msg_field_xapian_escape (mfid))
+				mu_str_ascii_xapian_escape_in_place (val);
 			
 			doc.add_term (prefix(mfid) +
 				      std::string(val, 0, MU_STORE_MAX_TERM_LENGTH));

src/tests/test-mu-query.c

@@ -87,7 +87,6 @@ run_and_count_matches (const char *xpath, const char *query)
 	MuQuery  *mquery;
 	MuMsgIter *iter;
 	guint count1, count2;
-	GHashTable *hash;
 	
 	mquery = mu_query_new (xpath, NULL);
 	g_assert (query);
@@ -107,9 +106,6 @@ run_and_count_matches (const char *xpath, const char *query)
 	mu_query_destroy (mquery);
 	g_assert (iter);
 
-	hash = g_hash_table_new_full (g_str_hash, g_str_equal,
-				      (GDestroyNotify)g_free, NULL);
-
 	assert_no_dups (iter);
 	
 	/* run query twice, to test mu_msg_iter_reset */
@@ -414,7 +410,7 @@ test_mu_query_attach (void)
 
 	/* g_print ("(%s)\n", xpath); */
 	
- 	for (i = 0; i != G_N_ELEMENTS(queries); ++i) 
+ 	for (i = 0; i != G_N_ELEMENTS(queries); ++i)
 		g_assert_cmpuint (run_and_count_matches (xpath, queries[i].query),
 				  ==, queries[i].count);
 
@@ -450,6 +446,36 @@ test_mu_query_tags (void)
 }
 
 
+static void
+test_mu_query_tags_02 (void)
+{
+	gchar *xpath;
+	int i;
+	
+	QResults queries[] = {
+		{ "x:paradise", 1},
+		{ "tag:@NextActions", 1},
+		{ "x:queensrÿche", 1},
+		{ "tag:lost OR tag:operation:mindcrime", 2},
+	};
+	
+	xpath = fill_database (MU_TESTMAILDIR2);
+	g_assert (xpath != NULL);
+
+	/* g_print ("(%s)\n", xpath); */
+	
+ 	for (i = 0; i != G_N_ELEMENTS(queries); ++i) {
+		/* g_print ("%s\n", queries[i].query); */
+		g_assert_cmpuint (run_and_count_matches (xpath, queries[i].query),
+				  ==, queries[i].count);
+	}
+
+	g_free (xpath);	
+}
+
+
+
+
 int
 main (int argc, char *argv[])
 {
@@ -474,6 +500,8 @@ main (int argc, char *argv[])
 			 test_mu_query_attach);
 	g_test_add_func ("/mu-query/test-mu-query-tags",
 			 test_mu_query_tags);
+	g_test_add_func ("/mu-query/test-mu-query-tags_02",
+			 test_mu_query_tags_02);
 	
 	g_log_set_handler (NULL,
 			   G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION,