delete[] instead of delete for arrays.

src/child_process.cc

@@ -79,7 +79,7 @@ Handle<Value> ChildProcess::Write(const Arguments& args) {
   ssize_t written = DecodeWrite(buf, len, args[0], enc);
   assert(written == len);
   int r = child->Write(buf, len);
-  delete buf;
+  delete [] buf;
 
   return r == 0 ? True() : False();
 }

src/file.cc

@@ -146,7 +146,7 @@ EIOPromise::After (eio_req *req)
       argc = 1;
       argv[0] = Integer::New(req->result);
       assert(req->ptr2);
-      delete req->ptr2;
+      delete [] req->ptr2;
       break;
 
     case EIO_STAT:

src/net.cc

@@ -356,7 +356,7 @@ Handle<Value> Connection::Send(const Arguments& args) {
   ssize_t written = DecodeWrite(buf, len, args[0], enc);
   assert(written == len);
   connection->Send(buf, written);
-  delete buf;
+  delete [] buf;
 
   return scope.Close(Integer::New(written));
 }

src/node.cc

@@ -69,7 +69,7 @@ Local<Value> Encode(const void *buf, size_t len, enum encoding encoding) {
       twobytebuf[i] = cbuf[i];
     }
     Local<String> chunk = String::New(twobytebuf, len);
-    delete twobytebuf; // TODO use ExternalTwoByteString?
+    delete [] twobytebuf; // TODO use ExternalTwoByteString?
     return scope.Close(chunk);
   }
 
@@ -146,7 +146,7 @@ ssize_t DecodeWrite(char *buf, size_t buflen,
     buf[i] = b[0];
   }
 
-  delete twobytebuf;
+  delete [] twobytebuf;
 
   return buflen;
 }