X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=database.cc;h=71246eb456115ade91ee9b47b89629850ab32e11;hp=ad91a7d72c8c3521c9e6588c1914af331b8ddd01;hb=07aa759b68f3198e565385eb23736984bb378d0f;hpb=ae0bd3f503c8815affa733f48498bb77d023680b

diff --git a/database.cc b/database.cc
index ad91a7d7..71246eb4 100644
--- a/database.cc
+++ b/database.cc
@@ -104,12 +104,12 @@ typedef struct {
 
 prefix_t BOOLEAN_PREFIX_INTERNAL[] = {
     { "type", "T" },
-    { "thread", "G" },
     { "ref", "XREFERENCE" },
     { "timestamp", "XTIMESTAMP" },
 };
 
 prefix_t BOOLEAN_PREFIX_EXTERNAL[] = {
+    { "thread", "G" },
     { "tag", "K" },
     { "id", "Q" }
 };
@@ -166,6 +166,8 @@ notmuch_status_to_string (notmuch_status_t status)
 	return "Erroneous NULL pointer";
     case NOTMUCH_STATUS_TAG_TOO_LONG:
 	return "Tag value is too long (exceeds NOTMUCH_TAG_MAX)";
+    case NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW:
+	return "Unblanced number of calls to notmuch_message_freeze/thaw";
     default:
     case NOTMUCH_STATUS_LAST_STATUS:
 	return "Unknown error status value";
@@ -487,6 +489,7 @@ notmuch_database_open (const char *path)
     } catch (const Xapian::Error &error) {
 	fprintf (stderr, "A Xapian exception occurred: %s\n",
 		 error.get_msg().c_str());
+	notmuch = NULL;
     }
     
   DONE:
@@ -503,6 +506,8 @@ notmuch_database_open (const char *path)
 void
 notmuch_database_close (notmuch_database_t *notmuch)
 {
+    notmuch->xapian_db->flush ();
+
     delete notmuch->query_parser;
     delete notmuch->xapian_db;
     talloc_free (notmuch);
@@ -832,6 +837,9 @@ notmuch_database_add_message (notmuch_database_t *notmuch,
     const char *from, *to, *subject, *old_filename;
     char *message_id;
 
+    if (message_ret)
+	*message_ret = NULL;
+
     message_file = notmuch_message_file_open (filename);
     if (message_file == NULL) {
 	ret = NOTMUCH_STATUS_FILE_ERROR;
@@ -928,7 +936,7 @@ notmuch_database_add_message (notmuch_database_t *notmuch,
 
   DONE:
     if (message) {
-	if (message_ret)
+	if (ret == NOTMUCH_STATUS_SUCCESS && message_ret)
 	    *message_ret = message;
 	else
 	    notmuch_message_destroy (message);