diff --git a/42sh/Makefile b/42sh/Makefile
index 4caa3e26..c81ce63e 100644
--- a/42sh/Makefile
+++ b/42sh/Makefile
@@ -6,14 +6,14 @@
 #    By: wescande <wescande@student.42.fr>          +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2016/08/29 21:32:58 by wescande          #+#    #+#              #
-#    Updated: 2017/03/27 03:12:30 by ariard           ###   ########.fr        #
+#    Updated: 2017/03/27 15:09:22 by ariard           ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 
 NAME		=	42sh
 
 CC			=	gcc
-FLAGS		=	-Wall -Wextra -Werror #-fsanitize=address
+FLAGS		=	-Wall -Wextra -Werror -fsanitize=address
 D_FLAGS		=	-g
 
 DELTA		=	$$(echo "$$(tput cols)-47"|bc)
diff --git a/42sh/src/exec/exec_case_branch.c b/42sh/src/exec/exec_case_branch.c
index 91fa3e1e..84dc6208 100644
--- a/42sh/src/exec/exec_case_branch.c
+++ b/42sh/src/exec/exec_case_branch.c
@@ -6,7 +6,7 @@
 /*   By: wescande <wescande@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/03/07 20:33:45 by wescande          #+#    #+#             */
-/*   Updated: 2017/03/22 22:10:26 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/27 15:05:49 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -26,6 +26,7 @@ int			exec_case_branch(t_btree **ast)
 	if (av && (ft_strcmp(av[0], ((char **)exec->case_pattern)[0]) == 0))
 	{
 		exec->attrs |= EXEC_CASE_BRANCH;
+		ft_tabdel(&exec->case_pattern);
 		ft_exec(&(*ast)->right);
 	}
 	ft_tabdel(&av);
diff --git a/42sh/src/exec/plaunch_case.c b/42sh/src/exec/plaunch_case.c
index 3d3692ca..6c96e76e 100644
--- a/42sh/src/exec/plaunch_case.c
+++ b/42sh/src/exec/plaunch_case.c
@@ -6,7 +6,7 @@
 /*   By: wescande <wescande@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/03/07 19:02:23 by wescande          #+#    #+#             */
-/*   Updated: 2017/03/27 03:47:36 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/27 15:06:42 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -18,8 +18,6 @@ int				plaunch_case(t_process *p)
 
 	exec = &data_singleton()->exec;
 	exec->attrs &= ~EXEC_CASE_BRANCH;
-	if (exec->case_pattern && *exec->case_pattern)
-		ft_tabdel(&exec->case_pattern);
 	exec->case_pattern = token_to_argv(p->data.d_case.token, 1);
 	ft_exec(&p->data.d_case.content);
 	ft_tabdel(&exec->case_pattern);