From e402f9dcad7962dc4dc474d46fde4c8d1090bb50 Mon Sep 17 00:00:00 2001
From: starnakin <camille@chauvet.pro>
Date: Fri, 30 Jun 2023 15:34:51 +0200
Subject: [PATCH] fix: builtin strdup the executable

---
 src/exec/exec.c   | 4 ++--
 src/input/input.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/exec/exec.c b/src/exec/exec.c
index a604891..a05a6d8 100644
--- a/src/exec/exec.c
+++ b/src/exec/exec.c
@@ -18,10 +18,10 @@ int len(void** list)
 
 char* builtin_path(const char* executable)
 {
-  if (strcmp(executable, "cd") == 0)
-    return "cd";
+  if (strcmp(executable, "cd") == 0);
   else
     return NULL;
+  return strdup(executable);
 }
 
 int change_directory(char** args, lst** env)
diff --git a/src/input/input.c b/src/input/input.c
index 6754c80..201475b 100644
--- a/src/input/input.c
+++ b/src/input/input.c
@@ -66,10 +66,10 @@ char *get_user_input(lst** env)
 	if (prompt == NULL)
 		return NULL;
 	input = readline(prompt);
-	if (input != NULL && str_contain_only(input, "\t ") == 0)
-		add_history(input);
 	free(prompt);
 	if (input == NULL)
 		printf("exit");
+	if (input != NULL && str_contain_only(input, "\t ") == 0)
+		add_history(input);
 	return (input);
 }