fix: pipes

minishell.c

@@ -6,7 +6,7 @@
 /*   By: narnaud <narnaud@student.42.fr>            +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/05/02 12:14:09 by narnaud           #+#    #+#             */
-/*   Updated: 2022/05/03 15:50:18 by narnaud          ###   ########.fr       */
+/*   Updated: 2022/05/03 16:25:14 by narnaud          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,7 +21,7 @@ int	caller(t_command *cmd)
 	int 	status;
 
 
-	if (cmd->next && cmd->fd[0] == 0 && cmd->next->fd[1] == 0)
+	if (cmd->fd[1] == 0 && cmd->next &&  cmd->next->fd[0] == 0)
 	{
 		pipe(pip);
 		cmd->fd[1] = pip[1];
@@ -45,7 +45,10 @@ int	caller(t_command *cmd)
 		close(cmd->fd[1]);
 	if (cmd->next)
 		return (caller(cmd->next));
-	waitpid(pid, &status, 0);	
+	waitpid(pid, &status, 0);
+	if (cmd->fd[0])
+		close(cmd->fd[0]);
+
 	return (cmd_ret);
 }