Use Buffer.alloc(0)

ethereumjs · Jan 12, 2018 · bf1fd79 · bf1fd79
1 parent c9a20e8
commit bf1fd79
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/lib/opFns.js b/lib/opFns.js
@@ -914,7 +914,7 @@ function memLoad (runState, offset, length) {
 
   // shortcut
   if (length.isZero()) {
-    return Buffer.from('')
+    return Buffer.alloc(0)
   }
 
   // NOTE: in theory this could overflow, but unlikely due to OOG above
@@ -1023,7 +1023,7 @@ function makeCall (runState, callOptions, localOpts, cb) {
   callOptions.depth = runState.depth + 1
 
   // empty the return data buffer
-  runState.lastReturned = Buffer.from([])
+  runState.lastReturned = Buffer.alloc(0)
 
   // check if account has enough ether
   // Note: in the case of delegatecall, the value is persisted and doesn't need to be deducted again

diff --git a/lib/runCall.js b/lib/runCall.js
@@ -172,7 +172,7 @@ module.exports = function (opts, cb) {
         if (totalGas.lte(gasLimit) && results.return.length <= 24576) {
           results.gasUsed = totalGas
         } else {
-          results.return = Buffer.from([])
+          results.return = Buffer.alloc(0)
           // since Homestead
           results.exception = 0
           err = results.exceptionError = ERROR.OUT_OF_GAS