Add a missing print after catching an exception.

[notmuch] / lib / message.cc

diff --git a/lib/message.cc b/lib/message.cc
index 5f8db50fb78b3df8157761387ee30cce4c83f76d..4a5fae1e5901f584bdddcdd52bb9563aea585d5d 100644 (file)
--- a/lib/message.cc
+++ b/lib/message.cc
@@ -146,7 +146,7 @@ _notmuch_message_create (const void *talloc_owner,
 }
 
 /* Create a new notmuch_message_t object for a specific message ID,
- * (which may or may not already exist in the databas).
+ * (which may or may not already exist in the database).
  *
  * The 'notmuch' database will be the talloc owner of the returned
  * message.
@@ -168,9 +168,15 @@ _notmuch_message_create_for_message_id (notmuch_database_t *notmuch,
 {
     notmuch_message_t *message;
     Xapian::Document doc;
+    Xapian::WritableDatabase *db;
     unsigned int doc_id;
     char *term;
 
+    if (notmuch->mode == NOTMUCH_DATABASE_MODE_READ_ONLY) {
+       *status_ret = NOTMUCH_PRIVATE_STATUS_READONLY_DATABASE;
+       return NULL;
+    }
+
     *status_ret = NOTMUCH_PRIVATE_STATUS_SUCCESS;
 
     message = notmuch_database_find_message (notmuch, message_id);
@@ -184,14 +190,17 @@ _notmuch_message_create_for_message_id (notmuch_database_t *notmuch,
        return NULL;
     }
 
+    db = static_cast<Xapian::WritableDatabase *> (notmuch->xapian_db);
     try {
        doc.add_term (term);
        talloc_free (term);
 
        doc.add_value (NOTMUCH_VALUE_MESSAGE_ID, message_id);
 
-       doc_id = notmuch->xapian_db->add_document (doc);
+       doc_id = db->add_document (doc);
     } catch (const Xapian::Error &error) {
+       fprintf (stderr, "A Xapian exception occurred creating message: %s\n",
+                error.get_msg().c_str());
        *status_ret = NOTMUCH_PRIVATE_STATUS_XAPIAN_EXCEPTION;
        return NULL;
     }
@@ -285,7 +294,8 @@ _notmuch_message_get_in_reply_to (notmuch_message_t *message)
     i = message->doc.termlist_begin ();
     i.skip_to (prefix);
 
-    in_reply_to = *i;
+    if (i != message->doc.termlist_end ())
+       in_reply_to = *i;
 
     /* It's perfectly valid for a message to have no In-Reply-To
      * header. For these cases, we return an empty string. */
@@ -332,10 +342,10 @@ notmuch_message_get_thread_id (notmuch_message_t *message)
        return message->thread_id;
 
     i = message->doc.termlist_begin ();
-
     i.skip_to (prefix);
 
-    id = *i;
+    if (i != message->doc.termlist_end ())
+       id = *i;
 
     if (i == message->doc.termlist_end () || id[0] != *prefix)
        INTERNAL_ERROR ("Message with document ID of %d has no thread ID.\n",
@@ -466,7 +476,7 @@ notmuch_message_get_tags (notmuch_message_t *message)
 
     i.skip_to (prefix);
 
-    while (1) {
+    while (i != end) {
        tag = *i;
 
        if (tag.empty () || tag[0] != *prefix)
@@ -490,7 +500,7 @@ _notmuch_message_set_date (notmuch_message_t *message,
 
     /* GMime really doesn't want to see a NULL date, so protect its
      * sensibilities. */
-    if (date == NULL)
+    if (date == NULL || *date == '\0')
        time_value = 0;
     else
        time_value = g_mime_utils_header_decode_date (date, NULL);
@@ -542,8 +552,12 @@ _notmuch_message_ensure_thread_id (notmuch_message_t *message)
 void
 _notmuch_message_sync (notmuch_message_t *message)
 {
-    Xapian::WritableDatabase *db = message->notmuch->xapian_db;
+    Xapian::WritableDatabase *db;
+
+    if (message->notmuch->mode == NOTMUCH_DATABASE_MODE_READ_ONLY)
+       return;
 
+    db = static_cast <Xapian::WritableDatabase *> (message->notmuch->xapian_db);
     db->replace_document (message->doc_id, message->doc);
 }