1 files changed, 2 insertions, 0 deletions
diff --git a/lib/interface.c b/lib/interface.c
index 001c01d..e3fbe7a 100644
--- a/lib/interface.c
+++ b/lib/interface.c
@@ -16,6 +16,8 @@ void supprime(char * ch) {
 void inserer(char * ch, char c) {
 	int i;
 	
+	ch[strlen(ch) + 1] = '\0';
+	
 	for (i = strlen(ch) - 1; i != -1; i--) {
 		*(ch + i + 1) = *(ch + i);
 	}