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| author | Charles <sircharlesaze@gmail.com> | 2020-07-17 14:09:10 +0200 |
|---|---|---|
| committer | Charles <sircharlesaze@gmail.com> | 2020-07-18 08:57:19 +0200 |
| commit | bd8f652de51395fb26659f7a634e55bd46917b2e (patch) | |
| tree | b8e0d746e180ebfe716815540dc553a0487c8116 /src/preprocess.c | |
| parent | 134e5ca4fe0a1051fb7946874953608894959a13 (diff) | |
| download | minishell-bd8f652de51395fb26659f7a634e55bd46917b2e.tar.gz minishell-bd8f652de51395fb26659f7a634e55bd46917b2e.tar.bz2 minishell-bd8f652de51395fb26659f7a634e55bd46917b2e.zip | |
Fixing exit error message and overflow detection
Diffstat (limited to 'src/preprocess.c')
| -rw-r--r-- | src/preprocess.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/preprocess.c b/src/preprocess.c index 13f297c..44558d4 100644 --- a/src/preprocess.c +++ b/src/preprocess.c @@ -6,7 +6,7 @@ /* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */ /* +#+#+#+#+#+ +#+ */ /* Created: 2020/04/03 08:58:49 by charles #+# #+# */ -/* Updated: 2020/07/13 11:08:18 by charles ### ########.fr */ +/* Updated: 2020/07/17 11:20:26 by charles ### ########.fr */ /* */ /* ************************************************************************** */ @@ -36,6 +36,8 @@ static char *st_iterpolate_env(char *str, enum e_token_tag tag, t_env env) while (++i < dstr->length) if (dstr->str[i] == '\\' && st_escapable(dstr->str[i + 1], tag)) ft_dstrerase(dstr, i, 1); + else if (dstr->str[i] == '$' && !ft_isalnum(dstr->str[i + 1]) && dstr->str[i + 1] != '_') // $ alone + continue; else if (dstr->str[i] == '$') { if ((match = env_search_first_match(env, dstr->str + i + 1)) == NULL) |