diff --git a/lib/script/script.js b/lib/script/script.js
index f11558c9..a3c24bfd 100644
--- a/lib/script/script.js
+++ b/lib/script/script.js
@@ -2976,6 +2976,9 @@ Script.prototype.getScripthashSigops = function getScripthashSigops(input) {
   if (!this.isScripthash())
     return this.getSigops(true);
 
+  if (input.code.length === 0)
+    return 0;
+
   for (i = 0; i < input.code.length; i++) {
     op = input.code[i];