mod_tokenauth: Fix saving grants after clearing expired tokens

Previously the whole grant was deleted if it found one expired toke,
which was not indented.

1 files changed, 4 insertions, 4 deletions

diff --git a/plugins/mod_tokenauth.lua b/plugins/mod_tokenauth.lua
index 35fb08c5..658aa39d 100644
--- a/plugins/mod_tokenauth.lua
+++ b/plugins/mod_tokenauth.lua
@@ -166,22 +166,22 @@ local function _get_validated_grant_info(username, grant)
 		token_store:set_key(username, grant.id, nil);
 		return nil, "invalid";
 	end
+
+	local found_expired = false
 	for secret_hash, token_info in pairs(grant.tokens) do
-		local found_expired = false
 		if token_info.expires and token_info.expires < now then
 			module:log("debug", "Token has expired, cleaning it up");
 			grant.tokens[secret_hash] = nil;
 			found_expired = true;
 		end
-		if found_expired then
-			token_store:set_key(username, grant.id, nil);
-		end
 	end
 
 	if not grant.expires and next(grant.tokens) == nil and grant.accessed + empty_grant_lifetime < now then
 		module:log("debug", "Token grant has no tokens, discarding");
 		token_store:set_key(username, grant.id, nil);
 		return nil, "expired";
+	elseif found_expired then
+		token_store:set_key(username, grant.id, grant);
 	end
 
 	return grant;