From: Lilia-42 <nikolovalilianenkova@gmail.com>
Date: Thu, 29 Aug 2024 09:22:25 +0000 (+0200)
Subject: Fix piping of built-in functions
X-Git-Url: https://git.ljiriste.work/?a=commitdiff_plain;h=52ef6c377ef05e2bf7ca84e108db1929e7e7d6f9;p=42%2Fminishell.git

Fix piping of built-in functions

For piping/redirections of built-in functions the STD_FILENOs
are supposed to be dupped and saved. But the STDIN was dupped
3 times instead of each of STDIN, STDOUT, STDERR being dupped once.
---

diff --git a/src/execution.c b/src/execution.c
index ab8e4da..f6aef75 100644
--- a/src/execution.c
+++ b/src/execution.c
@@ -6,7 +6,7 @@
 /*   By: lnikolov <lnikolov@student.42prague.com    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/07/21 08:57:54 by ljiriste          #+#    #+#             */
-/*   Updated: 2024/08/27 15:29:43 by ljiriste         ###   ########.fr       */
+/*   Updated: 2024/08/29 11:19:20 by lnikolov         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -748,13 +748,13 @@ int	save_std_filenos(int fds[3])
 	fds[0] = dup(STDIN_FILENO);
 	if (fds[0] < 0)
 		return (1);
-	fds[1] = dup(STDIN_FILENO);
+	fds[1] = dup(STDOUT_FILENO);
 	if (fds[1] < 0)
 	{
 		close(fds[0]);
 		return (1);
 	}
-	fds[2] = dup(STDIN_FILENO);
+	fds[2] = dup(STDERR_FILENO);
 	if (fds[2] < 0)
 	{
 		close(fds[0]);