X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fmessage.cc;h=1b4637950f8e1a4475a4385db20fd6f4ccf7dd54;hp=ed96477f98b7773d6905dd5325fe3d38ec28de3d;hb=8fb16e277e4d6c32bafa79ae7967e1e6ba9258e0;hpb=93ab4c7d119bb751c4d7297cb18a6f5eb50ae478

diff --git a/lib/message.cc b/lib/message.cc
index ed96477f..1b463795 100644
--- a/lib/message.cc
+++ b/lib/message.cc
@@ -266,18 +266,18 @@ _notmuch_message_get_term (notmuch_message_t *message,
 			   const char *prefix)
 {
     int prefix_len = strlen (prefix);
-    const char *term = NULL;
     char *value;
 
     i.skip_to (prefix);
 
-    if (i != end)
-	term = (*i).c_str ();
+    if (i == end)
+	return NULL;
 
-    if (!term || strncmp (term, prefix, prefix_len))
+    std::string term = *i;
+    if (strncmp (term.c_str(), prefix, prefix_len))
 	return NULL;
 
-    value = talloc_strdup (message, term + prefix_len);
+    value = talloc_strdup (message, term.c_str() + prefix_len);
 
 #if DEBUG_DATABASE_SANITY
     i++;
@@ -462,9 +462,9 @@ notmuch_message_get_thread_id (notmuch_message_t *message)
 
 void
 _notmuch_message_add_reply (notmuch_message_t *message,
-			    notmuch_message_node_t *reply)
+			    notmuch_message_t *reply)
 {
-    _notmuch_message_list_append (message->replies, reply);
+    _notmuch_message_list_add_message (message->replies, reply);
 }
 
 notmuch_messages_t *
@@ -788,7 +788,9 @@ notmuch_message_get_tags (notmuch_message_t *message)
      * possible to modify the message tags (which talloc_unlink's the
      * current list from the message) while still iterating because
      * the iterator will keep the current list alive. */
-    talloc_reference (message, message->tag_list);
+    if (!talloc_reference (message, message->tag_list))
+	return NULL;
+
     return tags;
 }
 
@@ -1074,7 +1076,7 @@ notmuch_message_maildir_flags_to_tags (notmuch_message_t *message)
     const char *flags;
     notmuch_status_t status;
     notmuch_filenames_t *filenames;
-    const char *filename;
+    const char *filename, *dir;
     char *combined_flags = talloc_strdup (message, "");
     unsigned i;
     int seen_maildir_info = 0;
@@ -1084,15 +1086,25 @@ notmuch_message_maildir_flags_to_tags (notmuch_message_t *message)
 	 notmuch_filenames_move_to_next (filenames))
     {
 	filename = notmuch_filenames_get (filenames);
+	dir = _filename_is_in_maildir (filename);
 
-	flags = strstr (filename, ":2,");
-	if (! flags)
+	if (! dir)
 	    continue;
 
-	seen_maildir_info = 1;
-	flags += 3;
-
-	combined_flags = talloc_strdup_append (combined_flags, flags);
+	flags = strstr (filename, ":2,");
+	if (flags) {
+	    seen_maildir_info = 1;
+	    flags += 3;
+	    combined_flags = talloc_strdup_append (combined_flags, flags);
+	} else if (STRNCMP_LITERAL (dir, "new/") == 0) {
+	    /* Messages are delivered to new/ with no "info" part, but
+	     * they effectively have default maildir flags.  According
+	     * to the spec, we should ignore the info part for
+	     * messages in new/, but some MUAs (mutt) can set maildir
+	     * flags on messages in new/, so we're liberal in what we
+	     * accept. */
+	    seen_maildir_info = 1;
+	}
     }
 
     /* If none of the filenames have any maildir info field (not even
@@ -1183,7 +1195,9 @@ _get_maildir_flag_actions (notmuch_message_t *message,
  * compute the new maildir filename.
  *
  * If the existing filename is in the directory "new", the new
- * filename will be in the directory "cur".
+ * filename will be in the directory "cur", except for the case when
+ * no flags are changed and the existing filename does not contain
+ * maildir info (starting with ",2:").
  *
  * After a sequence of ":2," in the filename, any subsequent
  * single-character flags will be added or removed according to the
@@ -1206,6 +1220,7 @@ _new_maildir_filename (void *ctx,
     char *filename_new, *dir;
     char flag_map[128];
     int flags_in_map = 0;
+    notmuch_bool_t flags_changed = FALSE;
     unsigned int i;
     char *s;
 
@@ -1246,6 +1261,7 @@ _new_maildir_filename (void *ctx,
 	if (flag_map[flag] == 0) {
 	    flag_map[flag] = 1;
 	    flags_in_map++;
+	    flags_changed = TRUE;
 	}
     }
 
@@ -1254,9 +1270,16 @@ _new_maildir_filename (void *ctx,
 	if (flag_map[flag]) {
 	    flag_map[flag] = 0;
 	    flags_in_map--;
+	    flags_changed = TRUE;
 	}
     }
 
+    /* Messages in new/ without maildir info can be kept in new/ if no
+     * flags have changed. */
+    dir = (char *) _filename_is_in_maildir (filename);
+    if (dir && STRNCMP_LITERAL (dir, "new/") == 0 && !*info && !flags_changed)
+	return talloc_strdup (ctx, filename);
+
     filename_new = (char *) talloc_size (ctx,
 					 info - filename +
 					 strlen (":2,") + flags_in_map + 1);