slight bounds checking

interactions.c

@@ -60,6 +60,9 @@ void user_interactions() {
 			memset(input, 0, INPUT_BUFFER_SIZE);
 			input_pass = 0;
 		}
+		if (input_pass >= INPUT_BUFFER_SIZE) {
+			input_pass = INPUT_BUFFER_SIZE - 1;
+		}
 	}
 
 
@@ -158,6 +161,9 @@ char read_string_loop(WINDOW *win, char *buffer, char *nullable_return_char, uns
 
 
 	}
+	if (*pass >= INPUT_BUFFER_SIZE) {
+		*pass = INPUT_BUFFER_SIZE - 1;
+	}
 
 	return 0;
 }