fix(sc): Fix _emitNum emitting trimmed hex numbers

CityOfZion · Feb 10, 2018 · bff80dd · bff80dd
1 parent 0004a4a
commit bff80dd
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/src/sc/ScriptBuilder.js b/src/sc/ScriptBuilder.js
@@ -65,7 +65,8 @@ class ScriptBuilder extends StringStream {
     if (num === -1) return this.emit(OpCode.PUSHM1)
     if (num === 0) return this.emit(OpCode.PUSH0)
     if (num > 0 && num <= 16) return this.emit(OpCode.PUSH1 - 1 + num)
-    return this.emitPush(reverseHex(int2hex(num)))
+    const hexstring = int2hex(num)
+    return this.emitPush(reverseHex('0'.repeat(16 - hexstring.length) + hexstring))
   }
 
   /**

diff --git a/tests/unit/sc/scriptBuilder.js b/tests/unit/sc/scriptBuilder.js
@@ -49,11 +49,11 @@ describe('ScriptBuilder', function () {
     },
     {
       int: 500,
-      result: '02f401'  // prefixed with number of bytes following (02)
+      result: '08f401000000000000'
     },
     {
       int: 65536,
-      result: '03000001'
+      result: '080000010000000000'
     }
   ]