From c55751e7bd09a546b8ef64d1c31a3ac0f36939b5 Mon Sep 17 00:00:00 2001
From: Nayuki Minase <nayuki@eigenstate.org>
Date: Mon, 18 Apr 2016 19:39:32 +0000
Subject: [PATCH] Fixed JavaScript code for detecting the need for a larger QR
Code version, due to incorrect code simplification in commit 5692e951ddeb.
---
javascript/qrcodegen.js | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/javascript/qrcodegen.js b/javascript/qrcodegen.js
index 7254be3..270278f 100644
--- a/javascript/qrcodegen.js
+++ b/javascript/qrcodegen.js
@@ -778,13 +778,14 @@ var qrcodegen = new function() {
if (version < 1 || version > 40)
throw "Version number out of range";
var result = 0;
- segs.forEach(function(seg) {
+ for (var i = 0; i < segs.length; i++) {
+ var seg = segs[i];
var ccbits = seg.getMode().numCharCountBits(version);
// Fail if segment length value doesn't fit in the length field's bit-width
if (seg.getNumChars() >= (1 << ccbits))
return null;
result += 4 + ccbits + seg.getBits().length;
- });
+ }
return result;
};