diff --git a/interactions.c b/interactions.c
index 5a4d81d..548d6ef 100644
--- a/interactions.c
+++ b/interactions.c
@@ -236,7 +236,7 @@ void move_right(){
 	if (mid_content->file_name[0] == '\0') {
 		return;
 	}
-	if (mid_content[selected_file_current].file_type &= FILE_TYPE_DIR) {
+	if ((mid_content[selected_file_current].file_type & FILE_TYPE_DIR) == FILE_TYPE_DIR) {
 		if (chdir(mid_content[selected_file_current].file_name) != 0) {
 			FAIL("move_right", "unhandled error of chdir");
 		} else {
@@ -272,9 +272,7 @@ void move_right(){
 					char *cmd = concat(mimetype_default_cmd[i].command, " ./\"");
 					cmd = concat(cmd, mid_content[selected_file_current].file_name);
 					cmd = concat(cmd, "\"");
-					btm_buffer = malloc(strlen(cmd));
 				
-					memcpy(btm_buffer, cmd, strlen(cmd));
 
 
 					if (system(cmd) == -1) {