diff --git a/src/shell/exec.c b/src/shell/exec.c
index 2d973d9..ce7459f 100644
--- a/src/shell/exec.c
+++ b/src/shell/exec.c
@@ -86,7 +86,7 @@ static char *get_line(void)
 	struct key_event ev;
 	const size_t size = sizeof(screen->line);
 
-	while (1) {
+	do {
 		ev = get_key();
 		if (!ev.scan_code)
 			continue;
@@ -105,9 +105,7 @@ static char *get_line(void)
 			kprintf("%c", ev.c);
 			buf[i++] = ev.c;
 		}
-		if (i >= size)
-			break;
-	}
+	} while (i < size);
 	kprintf("\n");
 	screen->line[i] = '\0';
 	return screen->line;
diff --git a/src/terminal/put.c b/src/terminal/put.c
index ed268ed..39d6c61 100644
--- a/src/terminal/put.c
+++ b/src/terminal/put.c
@@ -30,6 +30,7 @@ void terminal_initialize(void)
 		screens[i].fg_color = screens[i].default_color;
 		screens[i].backgound = &image_icon;
 		screens[i].font = eating_pasta_regular_13_font;
+		memset(screens[i].line, 0, sizeof(screen->line));
 	}
 	// draw_icon(0, 0, screen->backgound);
 }