fix: heredocs

minishell.c

@@ -41,9 +41,9 @@ int	caller(t_command *cmd)
 		close(cmd->fd[1]);
 	if (cmd->next)
 		return (caller(cmd->next));
-	waitpid(pid, &status, 0);
 	if (cmd->fd[0])
 		close(cmd->fd[0]);
+	waitpid(pid, &status, 0);
 	return (1);
 }
 

parser.c

@@ -12,18 +12,22 @@
 
 #include "minishell.h"
 
-void	push_heredoc(char *str, int fd)
+int	push_heredoc(char *str)
 {
 	char	*line;
+	int		pip[2];
 
+	pipe(pip);
 		while(1)
 		{
 			line = readline(">");
 			if (!ft_strncmp(line, str, ft_strlen(str) + 1))
 				break;
-		ft_putstr_fd(line, fd);
-		write(fd, "\n", 1);
+			ft_putstr_fd(line, pip[1]);
+			write(pip[1], "\n", 1);
 		}
+		close(pip[1]);
+	return (pip[0]);
 }
 
 size_t	count_arguments(t_token *tok)
@@ -64,8 +68,7 @@ void	update_redir(t_command *cmd, t_token *tok)
 		{
 			if (cmd->fd[0])
 				close(cmd->fd[0]);
-			cmd->fd[0] = 0;
-			cmd->heredoc = tok->value;
+			cmd->fd[0] = push_heredoc(tok->value);
 		}
 }