fixes

srcs/execution/exec_cmd.c

@@ -82,6 +82,7 @@ int	exec(t_ast_n *node)
 	if (execve(path, node->args, node->msh->env) == -1)
 	{
 		free_child(node->msh);
+		ft_free(&path);
 		perror("execve");
 		exit(1);
 	}

srcs/execution/exec_heredoc.c

@@ -96,7 +96,7 @@ void	read_input(t_ast_n *node, int j)
 
 	check = ifhere_remove_quote(node, j);
 	str = get_next_line(node->msh->here_fd, 0);
-	while (str && ft_strncmp(str, node->files[j], ft_strlen(str) - 1) != 0)
+	while (str && ft_strncmp(str, node->files[j], -1) != 0)
 	{
 		if (!check)
 			expander_here(&str, node);

srcs/expander/expand_var.c

@@ -51,21 +51,24 @@ int	expand_exit(t_ast_n *node, int j, int i)
 {
 	int		k;
 	char	*new;
+	char	*num;
 	char	*ret;
 	int		len;
 
 	k = -1;
 	if (node->args[j][i + 1] && node->args[j][i + 1] == '?')
 	{
-		len = ft_strlen(ft_itoa(node->msh->ex_code));
+		num = ft_itoa(node->msh->ex_code);
+		len = ft_strlen(num);
 		new = ft_calloc(ft_strlen(node->args[j]) + len + 1, 1);
 		if (!new)
 			return (0);
 		ret = new;
 		while (++k < i)
 			*new++ = node->args[j][k];
-		ft_strlcat(new, ft_itoa(node->msh->ex_code), -1);
+		ft_strlcat(new, num, -1);
 		ft_strlcat(new, &node->args[j][i + 2], -1);
+		ft_free(&num);
 		ft_free(&node->args[j]);
 		node->args[j] = ret;
 		return (1);

srcs/main.c

@@ -28,6 +28,8 @@ static void	add_prevhistory(t_msh *msh)
 	while (str)
 	{
 		tmp = ft_substr(str, 0, ft_strlen(str) - 1);
+		ft_free(&msh->prev_input);
+		msh->prev_input = ft_strdup(tmp);
 		add_history(tmp);
 		free(tmp);
 		free(str);
@@ -67,6 +69,7 @@ static void	exit_manual(t_msh *msh)
 	}
 	else
 		ret = msh->ex_code;
+	ft_free(&msh->prev_input);
 	free_msh(msh);
 	ft_fprintf(2, "exit\n");
 	exit(ret);

srcs/msh_struct.c

@@ -39,6 +39,7 @@ t_msh	*init_msh(char **envp)
 	msh->ex_code = 0;
 	msh->here_fd = -1;
 	msh->input = NULL;
+	msh->prev_input = NULL;
 	if (!msh)
 		return (NULL);
 	if (!envp[0])
@@ -56,5 +57,6 @@ void	free_msh(t_msh *msh)
 	if (msh->here_fd != -1)
 		close(msh->here_fd);
 	free(msh->input);
+	ft_free(&msh->prev_input);
 	free(msh);
 }

srcs/powerline.c

@@ -17,9 +17,16 @@ static void	handle_input(char *in, t_msh *msh)
 {
 	if (ft_strlen(in) > 0 && !is_only_space(in))
 	{
-		add_history(in);
-		ft_fprintf(msh->hist, "%s\n", in);
+		if (ft_strlen(in) != ft_strlen(msh->prev_input) ||
+			ft_strncmp(in, msh->prev_input, -1) != 0)
+		{
+			add_history(in);
+			ft_fprintf(msh->hist, "%s\n", in);
+		}
 	}
+	ft_free(&msh->prev_input);
+	if (in)
+		msh->prev_input = ft_strdup(in);
 }
 
 char	*get_pwd(void)