auth: Fix unescaping tabs in auth client input.

This mainly broke forward_fields when there was more than one of them.
dovecot · May 30, 2017 · ed7e15a · ed7e15a
1 parent 4fd2978
commit ed7e15a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/auth/auth-request-handler.c b/src/auth/auth-request-handler.c
@@ -465,7 +465,7 @@ bool auth_request_handler_auth_begin(struct auth_request_handler *handler,
 	i_assert(!handler->destroyed);
 
 	/* <id> <mechanism> [...] */
-	list = t_strsplit_tab(args);
+	list = t_strsplit_tabescaped(args);
 	if (list[0] == NULL || list[1] == NULL ||
 	    str_to_uint(list[0], &id) < 0) {
 		i_error("BUG: Authentication client %u "