diff options
Diffstat (limited to 'src/eval/redir.c')
| -rw-r--r-- | src/eval/redir.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/src/eval/redir.c b/src/eval/redir.c index 0d830e2..9d88b29 100644 --- a/src/eval/redir.c +++ b/src/eval/redir.c @@ -6,7 +6,7 @@ /* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/06/15 11:05:34 by charles #+# #+# */ -/* Updated: 2020/09/16 16:17:09 by charles ### ########.fr */ +/* Updated: 2020/10/09 14:38:16 by cacharle ### ########.fr */ /* */ /* ************************************************************************** */ @@ -56,6 +56,14 @@ static int st_open_replace_dispatch(char *filename, int fds[2], enum e_tok tag) return (st_open_replace(filename, fd, oflag)); } +static int st_tok_lsts_destroy_ret( + int ret, t_tok_lst **tokens1, t_tok_lst **tokens2) +{ + tok_lst_destroy(tokens1, free); + tok_lst_destroy(tokens2, free); + return (ret); +} + int redir_extract(t_tok_lst **redirs, t_env env, int fds[2]) { t_tok_lst *after; @@ -65,9 +73,6 @@ int redir_extract(t_tok_lst **redirs, t_env env, int fds[2]) if (*redirs == NULL) return (0); - if (!((*redirs)->tag & TAG_IS_REDIR) || (*redirs)->next == NULL - || !((*redirs)->next->tag & TAG_IS_STR)) - return (EVAL_FATAL); curr = (*redirs)->next; after = NULL; while (curr != NULL && curr->tag & TAG_IS_STR) @@ -80,17 +85,9 @@ int redir_extract(t_tok_lst **redirs, t_env env, int fds[2]) curr = curr->next; } if ((status = preprocess_filename(&(*redirs)->next, env, &filename))) - { - tok_lst_destroy(redirs, free); - tok_lst_destroy(&after, free); - return (status); - } + return (st_tok_lsts_destroy_ret(status, redirs, &after)); if ((status = st_open_replace_dispatch(filename, fds, (*redirs)->tag)) != 0) - { - tok_lst_destroy(redirs, free); - tok_lst_destroy(&after, free); - return (status); - } + return (st_tok_lsts_destroy_ret(status, redirs, &after)); tok_lst_destroy(redirs, free); free(filename); return (redir_extract(&after, env, fds)); |