diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/m_loop.c | 2 | ||||
| -rw-r--r-- | src/p_lcom_next.c | 32 | ||||
| -rw-r--r-- | src/s_init.c | 3 |
3 files changed, 7 insertions, 30 deletions
diff --git a/src/m_loop.c b/src/m_loop.c index d5a3ceb..0a810a0 100644 --- a/src/m_loop.c +++ b/src/m_loop.c @@ -40,7 +40,7 @@ void int32_t fd; char histfile[PATH_MAX]; - if (ft_strlen(msh->hist) > 0) + if (msh->hist[0] != C_NUL && ft_strlen(msh->hist) > 0) { u_get_var_value(histfile, "$HISTFILE", PATH_MAX, msh); if (histfile[0] != C_NUL) diff --git a/src/p_lcom_next.c b/src/p_lcom_next.c index 7ae0331..2f675f3 100644 --- a/src/p_lcom_next.c +++ b/src/p_lcom_next.c @@ -25,32 +25,8 @@ /* TODO: norme */ -/* static int8_t */ -/* p_subst_those_vars(int64_t i, */ -/* char **p_words, */ -/* t_msh *msh) */ -/* { */ -/* size_t varlen; */ -/* char *s_varname; */ -/* char *varval; */ - -/* varval = NULL; */ -/* s_varname = NULL; */ -/* varlen = i + 1; */ -/* while ((*p_words)[varlen] != '\0' && */ -/* ft_ischarset("$=/#@%^*+{}[],.-", (*p_words)[varlen]) == FALSE) */ -/* varlen += 1; */ -/* if (!(s_varname = ft_substr(*p_words, (uint32_t)i, varlen - i))) */ -/* return (-1); */ -/* varval = u_get_var_value(s_varname, msh); */ -/* *p_words = ft_strsubst(*p_words, s_varname, varval); */ -/* ft_memdel((void*)&s_varname); */ -/* ft_memdel((void*)&varval); */ -/* return (0); */ -/* } */ - static char - *p_subst_this_var(int64_t i, char word[], t_msh *msh) + *p_subst_this_var(char **p, int64_t i, char word[], t_msh *msh) { char tmp[4096]; char varval[4096]; @@ -68,9 +44,9 @@ static char ft_strlcpy(tmp, ptr + varlen, varlen); word = ft_nrealloc(word, i, i + ft_strlen(varval) + ft_strlen(tmp) + 1); ft_strlcpy(word + i, varval, ft_strlen(varval) + 1); - ft_strlcpy(word + i + ft_strlen(varval), tmp, ft_strlen(tmp) + 1); + ft_strlcpy(word + (i + ft_strlen(varval)), tmp, ft_strlen(tmp) + 1); ft_printf("[%s]\n", word); - exit(0); + *(p) = word + (i + ft_strlen(varval) - 1); return (word); } @@ -84,7 +60,7 @@ char { if (*ptr == '$' && u_is_not_escaped(word, ptr) == TRUE) { - if ((word = p_subst_this_var((ptr - word), word, msh)) == NULL) + if ((word = p_subst_this_var(&ptr, (ptr - word), word, msh)) == NULL) return (NULL); } ptr++; diff --git a/src/s_init.c b/src/s_init.c index 8fc8a79..55f9cf0 100644 --- a/src/s_init.c +++ b/src/s_init.c @@ -169,12 +169,13 @@ t_msh return (NULL); /* TODO: shname: care about "./", try with symlinks */ msh->envp = NULL; - if (!(msh->envp = dupenv(envp))) + if ((msh->envp = dupenv(envp)) == NULL) return (NULL); msh->ret = 0; init_buptr(msh); msh->curr = NULL; msh->vars = NULL; + msh->hist[0] = '\0'; set_cwd(cwd, msh); if ((msh->cwd = ft_strdup(cwd)) == NULL) return (NULL); |