Ensure that the builder isn't too long

1 year ago · 03c4f786f7
parent 8b8d424011
commit 03c4f786f7
1 changed files with 3 additions and 1 deletions
--- a/src/digicode.js
+++ b/src/digicode.js
@ -37,7 +37,9 @@ function composeDigit(digit) {
    clearTimeout(taskId);
    taskId = null;
  }
-  builder += digit.toString();
+  if (builder.length < CODE.length) {
+    builder += digit.toString();
+  }
  display.innerText = builder + '_'.repeat(CODE.length - builder.length);
  light.classList.remove(IS_SUCCESS, IS_ERROR);
  if (CODE.startsWith(builder)) {