doveadm mailbox metadata list: Fixed not giving the prefix parameter.

diff --git a/src/doveadm/doveadm-mail-mailbox-metadata.c b/src/doveadm/doveadm-mail-mailbox-metadata.c
index 7222d4296b84d3a1cba6d6407811baf6c4daf524..16f07bdeaecb15a1b41e108a49153d8ee3bd9a33 100644 (file)
--- a/src/doveadm/doveadm-mail-mailbox-metadata.c
+++ b/src/doveadm/doveadm-mail-mailbox-metadata.c
@@ -263,7 +263,7 @@ cmd_mailbox_metadata_list_init(struct doveadm_mail_cmd_context *_ctx,
                               const char *const args[])
 {
        struct metadata_cmd_context *ctx = (struct metadata_cmd_context *)_ctx;
-       const char *key;
+       const char *key = NULL;
 
        if (args[0] == NULL)
                doveadm_mail_help_name("mailbox metadata list");