redir_parsing: fix memory leak when parsing a redirection with an operator as specifier

if the specifier was not WORD_TOKEN, the operator was not being freed
This commit is contained in:
Khaïs COLIN 2025-04-16 14:03:48 +02:00
parent 84a246f6f6
commit 9a32220945
2 changed files with 13 additions and 6 deletions

View file

@ -6,7 +6,7 @@
/* By: khais <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/04/15 10:13:58 by khais #+# #+# */
/* Updated: 2025/04/16 13:56:59 by khais ### ########.fr */
/* Updated: 2025/04/16 14:10:13 by khais ### ########.fr */
/* */
/* ************************************************************************** */
@ -29,15 +29,13 @@ t_redirect *minishell_redirect_parse(t_minishell *app, t_wordlist **tokens)
while ((*tokens) != NULL && is_redir((*tokens)->word))
{
redir_operator = wordlist_pop(tokens);
if ((*tokens) == NULL)
if ((*tokens) != NULL && (*tokens)->word->token_type == WORD_TOKEN)
redir_specifier = wordlist_pop(tokens);
else
{
worddesc_destroy(redir_operator);
return (ft_errno(FT_EERRNO), redirect_destroy(redir_list), NULL);
}
if ((*tokens)->word->token_type == WORD_TOKEN)
redir_specifier = wordlist_pop(tokens);
else
return (ft_errno(FT_EERRNO), redirect_destroy(redir_list), NULL);
new_redir = redir_from_words(redir_operator, redir_specifier, app);
t_redirect_add_back(&redir_list, new_redir);
}

View file

@ -613,4 +613,13 @@ parsed command
╰─ redirections = (empty redir list)
EOF
when_run <<EOF "multiple >"
> > > >
echo \$?
EOF
expecting <<"EOF"
minishell: syntax error near unexpected token `>'
2
EOF
finalize