Check pubkeyBuf before pubkeyBuf.length

10 years ago · febbcc6a6e
1 changed files with 1 additions and 0 deletions
--- a/lib/script/script.js
+++ b/lib/script/script.js
@ -255,6 +255,7 @@ Script.prototype.isPublicKeyHashIn = function(inaccurate) {
    if (signatureBuf &&
        signatureBuf.length &&
        signatureBuf[0] === 0x30 &&
+        pubkeyBuf &&
        pubkeyBuf.length
       ) {
      var version = pubkeyBuf[0];