doveadm: Fixed empty usage_args checks.

--HG--
branch : HEAD

diff --git a/src/doveadm/doveadm-mail.c b/src/doveadm/doveadm-mail.c
index d23bebd00f4f50e05b6bc948fe5f5a83dbe38b61..0a2f01cae24874d4e3167c409bb98dcd60ebb6d1 100644 (file)
--- a/src/doveadm/doveadm-mail.c
+++ b/src/doveadm/doveadm-mail.c
@@ -267,7 +267,7 @@ doveadm_mail_cmd(const struct doveadm_mail_cmd *cmd, int argc, char *argv[])
        }
        argv += optind;
 
-       if (argv[0] != NULL && *cmd->usage_args == '\0') {
+       if (argv[0] != NULL && cmd->usage_args == NULL) {
                i_fatal("doveadm %s: Unknown parameter: %s",
                        cmd->name, argv[0]);
        }

diff --git a/src/plugins/quota/doveadm-quota.c b/src/plugins/quota/doveadm-quota.c
index c4ba0b2742e4b5dbb4949ef8e1cacf96222d3dea..f1fa6e1dda2e77560e8a441ca0ee3b289a415001 100644 (file)
--- a/src/plugins/quota/doveadm-quota.c
+++ b/src/plugins/quota/doveadm-quota.c
@@ -64,8 +64,8 @@ cmd_quota_recalc(struct mail_user *user, const char *const args[] ATTR_UNUSED)
 }
 
 static struct doveadm_mail_cmd quota_commands[] = {
-       { cmd_quota_get, "quota get", "" },
-       { cmd_quota_recalc, "quota recalc", "" }
+       { cmd_quota_get, "quota get", NULL },
+       { cmd_quota_recalc, "quota recalc", NULL }
 };
 
 void doveadm_quota_plugin_init(struct module *module ATTR_UNUSED)