imap: Fixed GETMETADATA NIL to treat it as "NIL"

diff --git a/src/imap/cmd-getmetadata.c b/src/imap/cmd-getmetadata.c
index 2b16d8a6117bce20b880c3543c11544d53e83db8..534df73102f4d0a7af1adeb0a5eda2ac30c5f7cb 100644 (file)
--- a/src/imap/cmd-getmetadata.c
+++ b/src/imap/cmd-getmetadata.c
@@ -327,7 +327,7 @@ bool cmd_getmetadata(struct client_command_context *cmd)
        struct imap_getmetadata_context *ctx;
        struct mail_namespace *ns;
        const struct imap_arg *args, *options, *entries;
-       const char *mailbox;
+       const char *mailbox, *entry_name;
 
        if (!client_read_args(cmd, 0, 0, &args))
                return FALSE;
@@ -351,7 +351,7 @@ bool cmd_getmetadata(struct client_command_context *cmd)
                return TRUE;
        }
        if (!imap_arg_get_list(&args[2], &entries)) {
-               if (!IMAP_ARG_IS_ASTRING(&args[2]) ||
+               if (!imap_arg_get_astring(&args[2], &entry_name) ||
                    !IMAP_ARG_IS_EOL(&args[3])) {
                        client_send_command_error(cmd, "Invalid arguments.");
                        return TRUE;