notmuch-restore: fix return value propagation

[notmuch] / notmuch-restore.c

diff --git a/notmuch-restore.c b/notmuch-restore.c
index 40596a803a5908d1bcf9bce1ea2661c3a98d854d..28cbacf0cad7bf9c3bb9bf5c3067e3a1d2a2f715 100644 (file)
--- a/notmuch-restore.c
+++ b/notmuch-restore.c
@@ -25,6 +25,9 @@
 
 static regex_t regex;
 
+/* Non-zero return indicates an error in retrieving the message,
+ * or in applying the tags.
+ */
 static int
 tag_message (unused (void *ctx),
             notmuch_database_t *notmuch,
@@ -48,7 +51,7 @@ tag_message (unused (void *ctx),
     /* In order to detect missing messages, this check/optimization is
      * intentionally done *after* first finding the message. */
     if ((flags & TAG_FLAG_REMOVE_ALL) || tag_op_list_size (tag_ops))
-       tag_op_list_apply (message, tag_ops, flags);
+       ret = tag_op_list_apply (message, tag_ops, flags);
 
     notmuch_message_destroy (message);
 
@@ -231,8 +234,12 @@ notmuch_restore_command (unused (void *ctx), int argc, char *argv[])
        if (ret > 0)
            continue;
 
-       if (ret < 0 || tag_message (ctx, notmuch, query_string,
-                                   tag_ops, flags))
+       if (ret < 0)
+           break;
+
+       ret = tag_message (ctx, notmuch, query_string,
+                          tag_ops, flags);
+       if (ret)
            break;
 
     }  while ((line_len = getline (&line, &line_size, input)) != -1);