use variable for magic number

6 years ago · 16e51a2c7a
parent b15799e7cb
commit 16e51a2c7a
1 changed files with 3 additions and 2 deletions
--- a/libtextsecure/account_manager.js
+++ b/libtextsecure/account_manager.js
@ -125,9 +125,10 @@
        generateKeypair = () => {
          let seedHex = window.mnemonic.mn_decode(mnemonic, mnemonicLanguage);
          // handle shorter than 32 bytes seeds
-          if (seedHex.length !== 32 * 2) {
+          const privKeyHexLength = 32 * 2;
+          if (seedHex.length !== privKeyHexLength) {
            seedHex = seedHex.concat(seedHex);
-            seedHex = seedHex.substring(0, 32 * 2);
+            seedHex = seedHex.substring(0, privKeyHexLength);
          }
          const privKeyHex = window.mnemonic.sc_reduce32(seedHex);
          const privKey = dcodeIO.ByteBuffer.wrap(